| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 121 | Folding knife with tobacco can opener | US14108156 | 2013-12-16 | US09737999B2 | 2017-08-22 | Russ Kommer |
| According to one representative embodiment, a knife includes a handle having a forward end portion and a rear end portion, and a blade coupled to the forward end portion of the handle. The handle includes first and second opposing side portions, the first side portion including a cutting member at the rear end portion of the handle and the second side portion including an extension portion at the rear end portion of the handle. The extension portion extends rearwardly past the cutting member in the direction of the length of the handle. The cutting member and the extension portion are spaced apart from each other a distance sufficient to receive the side wall of the lid of a tobacco can. | ||||||
| 122 | CUTTER | US14788937 | 2015-07-01 | US20150298330A1 | 2015-10-22 | Hsiu-Man YU CHEN |
| A cutter includes a main body. The top edge of the main body is provided with a holding portion, and its two sides extend outward to form a pair of lugs. A pair of gaps is formed between the main body and the pair of lugs. The cutter further includes a cutting unit wrapped by the main body. The cutting unit has one side formed with a pointed end portion and another side formed with a cutter edge. The pointed end portion protrudes out of the holding portion, and the cutter edge is exposed out of the gaps. The multi-function cutter is able to cut and remove various packaging members easily and efficiently. | ||||||
| 123 | Box opener pen top | US13649432 | 2012-10-11 | US09073224B2 | 2015-07-07 | James Joseph Mangan, IV |
| A foldable box opener is securable to a writing or pointing implement and has a blade mount having a collar attachable to a top portion of the writing implement and a portion adjacent the collar, with the offset portion including an opening extending through the offset portion, a blade including a first blade edge and a second blade edge opposite the first blade edge, and a pin attached to the blade and the collar allowing rotation of the blade about the collar. The blade first edge is tapered to have a smaller thickness than the second edge, with the first edge thickness being sufficiently narrow to cut a cardboard box or packaging tape while being sufficiently wide to prevent a user's skin from being pierced or lacerated. | ||||||
| 124 | DRAW CUT UTILITY KNIFE | US14327957 | 2014-07-10 | US20150040406A1 | 2015-02-12 | Earl Votolato |
| A draw cut utility knife includes an elongated handle and a head holding a blade. The handle defines a thin central portion surrounded by a flange extending around its perimeter, the central portion aligning with the blade. The head has a rounded edge from which the blade protrudes, and is formed around the blade in a manner permanently embedding it in the head. The central portion may have cut outs for reduced weight, and the head preferably includes a thickened portion for holding the blade adjacent a centrally located cut out which accommodates a user's finger. A second blade may be secured to another thickened portion of the head opposite the first blade, both blades permanently secured in the head with a rearward sharpened edge allowing the knife to be safely drawn toward a user and easily guided for a precision cut. | ||||||
| 125 | Apparatus and method for cutting tape on a hockey stick | US12526128 | 2008-02-05 | US08875406B2 | 2014-11-04 | Glen Sheldon Gerald Collard; Robert Michael Skinner |
| An apparatus and method for cutting tape on a hockey stick blade is disclosed. The apparatus includes a body for holding the apparatus, a ski including a front edge and a bottom surface, and a cutting blade arranged generally upright relative to the bottom surface of the ski. The cutting blade may include a cutting edge disposed at an acute angle relative to the bottom surface of the ski, the cutting edge positioned proximate to the front edge of the ski. | ||||||
| 126 | FOLDING KNIFE WITH TOBACCO CAN OPENER | US14108156 | 2013-12-16 | US20140165509A1 | 2014-06-19 | Russ Kommer |
| According to one representative embodiment, a knife comprises a handle having a forward end portion and a rear end portion, and a blade coupled to the forward end portion of the handle. The handle comprises first and second opposing side portions, the first side portion comprising a cutting member at the rear end portion of the handle and the second side portion comprising an extension portion at the rear end portion of the handle. The extension portion extends rearwardly past the cutting member in the direction of the length of the handle. The cutting member and the extension portion are spaced apart from each other a distance sufficient to receive the side wall of the lid of a tobacco can. | ||||||
| 127 | BLADE-SWITCHABLE UTILITY KNIFE | US13964076 | 2013-08-10 | US20140053408A1 | 2014-02-27 | CHUN-FENG HO |
| The present invention relates to an improved blade-switchable utility knife. The utility knife comprises a housing, a blade slider, a slide actuator, a switch actuator, and a pair of blades. By switching the switch actuator, a corresponding blade is pushed and pressed by either a first auxiliary reacting portion or a second auxiliary reacting portion to remain in an operative position thereof, and is moved together with the blade slider. Accordingly, the present invention has advantages and effects of quick switch of blades for use and convenient carrying, etc. | ||||||
| 128 | Cutter with a Slider that can be Pushed from Two Directions and Slider for the Same | US13771263 | 2013-02-20 | US20140041235A1 | 2014-02-13 | Chih-Wei Hsu |
| A cutter with a slider that can be pushed from two directions has a housing, a blade holder, a slider and a blade. The slider is mounted moveably on the housing, is connected to the blade holder and has an upper sliding element, a lower sliding element and a resilient tab. The upper sliding element has an L-shaped cross section to form a top wall and a side wall corresponding respectively to a top wall and a side wall of the housing. A guiding recess is defined by the side wall of the upper sliding element to slidably receive a portion of the side wall of the housing that forms an edge of a guiding channel. Accordingly, the cutter is convenient in use. | ||||||
| 129 | Safety Utility Blades, Assemblies and Methods of Manufacturing | US13866074 | 2013-04-19 | US20130298409A1 | 2013-11-14 | Matthew Jacobs; Jeffrey Kempker; Orville Crain |
| The present disclosure relates to safety blades for use in utility knives, related assemblies and methods of manufacturing. More specifically, the present disclosure relates to safety blades for use in utility knives, related assemblies and methods of manufacture which limit user exposure to associated cutting edges. | ||||||
| 130 | Cutting apparatus | US13042556 | 2011-03-08 | US08429825B2 | 2013-04-30 | James E. Johanson |
| A cutting apparatus is provided having a resilient handle, a guide on one end of the handle and a cutter body on the opposite end. The guide includes two spaced members forming an outwardly facing slot with a stop formed therein. The handle is flexed into an assembled position to form a close loop, with the cutter body positioned within the guide slot and in contact with the stop. A cutting edge is movable along with cutter body to an activated position, with the cutting edge extending outwardly of the slot and the guide. The movement of the cutter body is caused by an activation force applied to the closed loop of the resilient handle member. | ||||||
| 131 | Box opener | US12014901 | 2008-01-16 | US08112867B2 | 2012-02-14 | Anthony J. Domenico |
| A cutting tool and its method for manufacture involves a blade member having an extension. Together, the blade member and extension are die cut from sheet metal and a cutting edge is then formed adjacent the extension. A metal or plastic handle is formed with a slit, and the blade member is positioned in the slit to leave the cutting edge exposed between the extension and the handle. The blade member is then secured to the handle. | ||||||
| 132 | Plastic package opener | US11466594 | 2006-08-23 | US07730620B1 | 2010-06-08 | Christopher Anastasi |
| A plastic package opener having a body with a generally “V” shaped configured is formed from a memory retention material, by angled first and second legs held together by a portion of material. A sharp edge or blade member is held to an interior surface of one of the legs at an angle to the terminal ends of the legs. A movable blade cover may be provided for safety. A plastic package to be opened is inserted between the open ends of the legs and the blade member brought against the plastic package by squeezing the two legs together and directed across the surface of the plastic package to sever the plastic package and open the same for removal of an item or items held therein. | ||||||
| 133 | Cutting apparatus for plastic-encased and corrugated packages | US11333458 | 2006-01-17 | US07464470B2 | 2008-12-16 | Steven R. Grosh; Terri L. Grosh |
| The present invention is a cutting apparatus for cutting and removing plastic material from a package as well as an apparatus for cutting boxes or tape. The cutting apparatus includes a main body having an applicator end and an opposite handle end. Within the main body is a slidable base having a piercing device with a sharp pointed end for piercing the material located on a first end. On an opposite second end is a cutting device for pulling and cutting the material. The cutting device has a hook-shaped tip and a cutting edge adjacent the hook-shaped tip. A device may be selected and extended through the applicator end by positioning a selector button to position the selected device adjacent a slotted opening in the applicator end. The cutting device and the piercing device are extended by sliding the base along a longitudinal track within the interior of the main body. | ||||||
| 134 | CUTTING DEVICE | US11969034 | 2008-01-03 | US20080163491A1 | 2008-07-10 | Scott D. Pearson |
| The cutting device has (a) first and second members, each having opposing inside and outside surfaces, a cutting end, and a pivoting mechanism that allows the first and second members to be in communication with one other; (b) a cutting edge protruding from the inside surface of and disposed proximate to the cutting end of the first member; and (c) an extension protruding from the inside surface of and disposed proximate to the cutting end of the second member, wherein the cutting edge and the extension cooperate with one to cut the media when the cutting end of the first and second member are in a closed position. | ||||||
| 135 | Package opening blade and method | US11499089 | 2006-08-04 | US20080028903A1 | 2008-02-07 | Michael D. Greenberg |
| A knife has a handle. A blade extends from the handle and has opposite first and second sides. The blade has a notch. A first region extends along a proximal portion of the notch and has a double grind. A second region extends along a distal portion of the notch and has a double grind. The knife has a point. | ||||||
| 136 | Cutting apparatus for plastic-encased and corrugated packages | US11333458 | 2006-01-17 | US20070163122A1 | 2007-07-19 | Steven Grosh; Terri Grosh |
| The present invention is a cutting apparatus for cutting and removing plastic material from a package as well as an apparatus for cutting boxes or tape. The cutting apparatus includes a main body having an applicator end and an opposite handle end. Within the main body is a slidable base having a piercing device with a sharp pointed end for piercing the material located on a first end. On an opposite second end is a cutting device for pulling and cutting the material. The cutting device has a hook-shaped tip and a cutting edge adjacent the hook-shaped tip. A device may be selected and extended through the applicator end by positioning a selector button to position the selected device adjacent a slotted opening in the applicator end. The cutting device and the piercing device are extended by sliding the base along a longitudinal track within the interior of the main body. | ||||||
| 137 | Utility knife with dual blades | US11270698 | 2005-11-09 | US07185435B1 | 2007-03-06 | Yi Chuan Tseng |
| A utility knife that includes a pair of blades mounted on a blade holder. One blade is to be extendable from the housing of the utility knife adjacent the fore end of the utility knife with the other blade to be extendable from the housing to be usable for adjacent the aft end of the housing. The blade at the fore end of the housing is to be usable by the user exerting a pulling action toward the user with the blade at the aft end of the housing to be usable by the user exerting a pushing action against the housing. | ||||||
| 138 | Apparatus and method for cutting items and method of forming the same | US11444361 | 2006-06-01 | US20060272159A1 | 2006-12-07 | Richard Rubin; Bruce Simon |
| Embodiments of the present invention provide for an apparatus and methods for cutting of items. The cutting apparatus may include a first housing including a cutting blade and a second housing spaced apart from the first housing. The second housing may include a material support, the material support including a groove. The cutting apparatus is operable to move from an open position where the cutting blade is spaced apart from the material support to a closed position where the cutting blade engages in the groove of the material support. | ||||||
| 139 | Utility knife with dual retractable cutting guides | US10958908 | 2004-10-04 | US07082688B2 | 2006-08-01 | Earl J. Votolato |
| A utility knife includes both left and right side cutting guides. The guides are preferably retractable, and lockable in either retracted or operating positions. The distance between the guides and the blade of the knife can be either fixed or adjustable. The knife preferably also includes a retractable hood that covers the blade. | ||||||
| 140 | Disposable box cutter | US11015694 | 2004-12-17 | US20060130338A1 | 2006-06-22 | Donald Dzubak; Tracy Hanten |
| The disposable box cutter comprises: a main body provided with an interior receiving compartment, two longitudinal ends, through port. The main body provided on one side with a slot extending along the longitudinal direction of the main body, a guide member movably disposed in the main body such that the guide member moves along the longitudinal direction of the main body to extend out of the through port of the main body. The guide member is provided with a blade attachment means and a push knob. The blade is attached to the guide member by the blade attachment means so that a first end of the blade and a second end of the blade are concealed in the main body at the time when the guide member is not extended out of the main body. | ||||||
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