| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 101 | Blade holder | US20163827 | 1927-06-27 | US1765812A | 1930-06-24 | WHITE ETHEL F; MYRON WHITE |
| 102 | Blade holder and handle | US28397228 | 1928-06-08 | US1753459A | 1930-04-08 | GAFFNEY JAMES A |
| 103 | Blade holder | US13695926 | 1926-09-22 | US1727160A | 1929-09-03 | CROWLEY TIMOTHY F |
| 104 | Blade carrier | US15208026 | 1926-12-02 | US1719217A | 1929-07-02 | JOSEPH FREISS LOUIS |
| 105 | Razor-blade holder | US18828427 | 1927-05-02 | US1711569A | 1929-05-07 | KINNEY JUSTUS R |
| 106 | Knife | US13891926 | 1926-10-01 | US1680001A | 1928-08-07 | HUBERT ARNOLD |
| 107 | Blade holder | US9338226 | 1926-03-09 | US1616141A | 1927-02-01 | MORRIS ROSENBLUM |
| 108 | Razor-blade knife | US55763422 | 1922-05-01 | US1599604A | 1926-09-14 | WETMORE CHARLES P |
| 109 | Blade holder | US74004524 | 1924-09-26 | US1591047A | 1926-07-06 | MORSE HARRY L |
| 110 | Cutter holder | US16305D | USRE16305E | 1926-03-30 | ||
| 111 | Safety-razor-blade holder | US73670724 | 1924-09-09 | US1556613A | 1925-10-13 | RAYMOND LADEVEZE CHARLES |
| 112 | Cutter | US66746223 | 1923-10-09 | US1513861A | 1924-11-04 | WM RIEGER JOSEPH |
| 113 | Holder | US67875723 | 1923-12-05 | US1510198A | 1924-09-30 | SCOTT JOHN L |
| 114 | Razor-blade holder | US61467423 | 1923-01-24 | US1496928A | 1924-06-10 | EVERS WILLIAM A |
| 115 | Razor-blade holder | US63289723 | 1923-04-18 | US1493372A | 1924-05-06 | PARDEE MOON DON |
| 116 | Compound tool | US60683122 | 1922-12-14 | US1485450A | 1924-03-04 | HENRY BAUM |
| 117 | Razor-blade knife | US54890722 | 1922-04-03 | US1484538A | 1924-02-19 | WETMORE CHARLES P |
| 118 | Knife | US57750322 | 1922-07-26 | US1483632A | 1924-02-12 | FRY ALBERT L |
| 119 | Handle for detachable knife blades | US57030222 | 1922-06-23 | US1477407A | 1923-12-11 | RUSSELL WHITCOMB; FREDERICK GOERTZ |
| 120 | Scraping and cutting tool | US58495322 | 1922-08-29 | US1475816A | 1923-11-27 | HALL HENRY A |
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