Number | Name | Date | Kind |
---|---|---|---|
D342433 | Sorensen | Dec 1993 | |
D378797 | Poremba et al. | Apr 1997 | |
D383048 | Sorensen et al. | Sep 1997 | |
D385767 | Sorensen et al. | Nov 1997 | |
405613 | Sperry | Jun 1889 | |
2786380 | Rolland | Mar 1957 | |
2810472 | Midkiff | Oct 1957 | |
2844244 | Hanson | Jul 1958 | |
2851915 | Martinez | Sep 1958 | |
3018876 | Huot | Jan 1962 | |
3592086 | Derwin | Jul 1971 | |
4043230 | Scrivens | Aug 1977 | |
4269311 | Rich | May 1981 | |
4887747 | Ostrowsky et al. | Dec 1989 | |
4914781 | Sokn et al. | Apr 1990 | |
5248030 | Tarozzi | Sep 1993 | |
5320232 | Maguire et al. | Jun 1994 | |
5394984 | Aiba | Mar 1995 | |
5447232 | Chow | Sep 1995 |
Entry |
---|
"Catalog --American Tool Companies, Inc.," advertisement of American Tool Companies, Inc., pp. 4-1 through 4-5 and 4-9. It is believed that the catalog was published in Oct. of 1997. |