Patent Grant
D402408
| Number | Name | Date | Kind |
|---|---|---|---|
| D46636 | Girndt | Nov 1914 | |
| D115408 | Johnson | Jun 1939 | |
| D133008 | McCall | Jul 1942 | |
| D159662 | Patek | Aug 1950 | |
| D386058 | Schmidt | Nov 1997 | |
| 840982 | Williams | Jan 1907 | |
| 893004 | Miller | Jul 1908 | |
| 894161 | Miller | Jul 1908 | |
| 900758 | Miller | Oct 1908 | |
| 959213 | Ganz | May 1910 | |
| 1014629 | Mendelsohn | Jan 1912 | |
| 1163455 | Randolph | Dec 1915 | |
| 1312653 | Watrous | Aug 1919 | |
| 1492470 | Kirby | Apr 1924 | |
| 1588160 | Booty | Jun 1926 | |
| 1894142 | Wurzburger | Jan 1933 | |
| 1920738 | Bentley | Aug 1933 | |
| 2132889 | Ayres | Oct 1938 | |
| 2177205 | Dalmas | Oct 1939 | |
| 2215877 | Johnson | Sep 1940 | |
| 2225567 | Neuschaefer | Dec 1940 | |
| 2233438 | Troya | Mar 1941 | |
| 2518873 | Eisenberg et al. | Aug 1950 | |
| 2709443 | Brite | May 1955 | |
| 3298381 | Adams | Jan 1967 | |
| 3623282 | Norris, III | Nov 1971 | |
| 3640031 | Descant | Feb 1972 | |
| 3722104 | Enzetti | Mar 1973 | |
| 3842548 | Stoneburner | Oct 1974 | |
| 3887973 | Coon | Jun 1975 | |
| 4184499 | Seidler | Jan 1980 | |
| 4605256 | Stokoe | Aug 1986 | |
| 4646953 | Marshall et al. | Mar 1987 | |
| 4785835 | Bray | Nov 1988 | |
| 5082009 | Cromer | Jan 1992 | |
| 5287863 | LaJoie et al. | Feb 1994 | |
| 5706835 | Salvino | Jan 1998 |
| Number | Date | Country |
|---|---|---|
| 573911 | Jul 1924 | FRX |
| 348120 | Feb 1937 | ITX |
| 413163 | Jul 1934 | GBX |
| 876141 | Aug 1956 | GBX |
| Entry |
|---|
| Hong Kong Enterprise Feb. 1993, p. 427; Emery Board as indicated by arrow. |
| Hong Kong Enterprise Oct. 1989, p. 517; Nail file indicated by arrow. |
