Patent Grant
D354377
| Number | Name | Date | Kind |
|---|---|---|---|
| D232743 | Mangrum | Sep 1974 | |
| D282823 | Franek et al. | Mar 1986 | |
| D282824 | Franek et al. | Mar 1986 | |
| D294749 | Fuller | Mar 1988 | |
| D312968 | Wolff | Dec 1990 | |
| D329107 | Hardy | Sep 1992 | |
| 922681 | Eaton | May 1909 | |
| 933066 | Eaton | Sep 1909 | |
| 1028998 | Eaton | Jun 1912 | |
| 1029745 | Eaton | Jun 1912 | |
| 1186369 | Barlow | Jun 1916 | |
| 1220404 | Eaton | Mar 1917 | |
| 1282784 | Enhalm | Oct 1918 | |
| 1375039 | Eaton | Apr 1921 | |
| 1566571 | Appleton | Dec 1925 | |
| 1838324 | Olson | Dec 1931 | |
| 1840615 | Arduser et al. | Jan 1932 | |
| 1922612 | Barker | Aug 1933 | |
| 2796042 | Cope | Jun 1957 | |
| 4034715 | Arner | Jul 1977 | |
| 4651679 | Fassauer | Mar 1987 |
| Number | Date | Country |
|---|---|---|
| 449823 | Sep 1927 | DEX |
| 27568 | May 1921 | SEX |
