序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
---|---|---|---|---|---|---|
141 | Traction wheel | US1404392D | US1404392A | 1922-01-24 | ||
142 | Self-cleaning spud | US34995520 | 1920-01-07 | US1403026A | 1922-01-10 | HAIGHT WALTER L |
143 | Lug | US49093921 | 1921-08-09 | US1402562A | 1922-01-03 | BENTZ JOHN A |
144 | Antiskid device | US30710019 | 1919-06-27 | US1400358A | 1921-12-13 | GUNDERMAN WILLIAM J |
145 | Ice-lug | US36455520 | 1920-03-09 | US1399198A | 1921-12-06 | DANIELSON FRANK R |
146 | Cleat for tractor-wheels | US38318120 | 1920-05-21 | US1395432A | 1921-11-01 | MINOR KROYER JOHN |
147 | Traction-shoe | US43163920 | 1920-12-18 | US1395134A | 1921-10-25 | JOHN MESSNER |
148 | Lug-equipped traction-wheel | US32353119 | 1919-09-13 | US1394685A | 1921-10-25 | PLUMMER GEORGE C |
149 | Wheel | US29150119 | 1919-04-21 | US1394477A | 1921-10-18 | PARK DICKEY EDWARD |
150 | Grouter device for tractor-wheels | US28692219 | 1919-04-02 | US1391049A | 1921-09-20 | FRED EVANS |
151 | Traction-wheel | US23903718 | 1918-06-08 | US1385455A | 1921-07-26 | KARDELL HENRY W |
152 | Wheel attachment | US34827819 | 1919-12-30 | US1374428A | 1921-04-12 | CHADDERDON ELLIS H |
153 | Reversible tread member for wheels | US30710919 | 1919-06-27 | US1369972A | 1921-03-01 | HONSINGER CHARLES A |
154 | Lug for tractors | US27790219 | 1919-02-18 | US1333366A | 1920-03-09 | NORMON ANDERSON |
155 | Mud-lug | US1314087D | US1314087A | 1919-08-26 | ||
156 | Traction-wheel. | US10380016 | 1916-06-15 | US1275812A | 1918-08-13 | WILCOX NEWTON K |
157 | Removable spur for treads of tractor-wheels. | US11354416 | 1916-08-07 | US1270984A | 1918-07-02 | STEWARD CHARLES M |
158 | Mud-hole attachment for automobiles. | US15688417 | 1917-03-23 | US1235557A | 1917-08-07 | DAILEY CHARLES M |
159 | hightoweb | US1195815D | US1195815A | 1916-08-22 | ||
160 | Traction-wheel. | US5426915 | 1915-10-05 | US1170051A | 1916-02-01 | DAVIES DAVID P |