Patent Grant
D409440
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|---|---|---|---|
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| D206549 | Callender | Dec 1966 | |
| D336007 | King et al. | Jun 1993 | |
| 1266912 | Bradbury | May 1918 | |
| 1603309 | Pitman | May 1926 | |
| 2506305 | Maldonado | May 1950 | |
| 2658444 | Wheeler | Nov 1953 | |
| 2840436 | Mason | Jun 1958 | |
| 2875682 | Smoot et al. | Mar 1959 | |
| 3156177 | Sanders | Nov 1964 | |
| 3242849 | Wells | Mar 1966 | |
| 3326692 | Martino et al. | Jun 1967 | |
| 3484252 | Popeil | Dec 1969 | |
| 3501316 | Guthrie, Sr. | Mar 1970 | |
| 3563158 | Omer | Feb 1971 | |
| 3608473 | Kearn et al. | Sep 1971 | |
| 3685433 | Cunningham | Aug 1972 | |
| 3690246 | Guthrie, Sr. | Sep 1972 | |
| 3701313 | Boggs | Oct 1972 | |
| 3821925 | Moore | Jul 1974 | |
| 3939890 | King | Feb 1976 | |
| 3958503 | Moore | May 1976 | |
| 3979856 | Belcher | Sep 1976 | |
| 4031820 | Reed | Jun 1977 | |
| 4032749 | Price | Jun 1977 | |
| 4282423 | Volz | Aug 1981 | |
| 4287818 | Moore et al. | Sep 1981 | |
| 4300686 | Leclerc et al. | Nov 1981 | |
| 4437159 | Waugh | Mar 1984 | |
| 4444095 | Anetsberger et al. | Apr 1984 | |
| 4489646 | Schmidt et al. | Dec 1984 | |
| 4502373 | Keating | Mar 1985 | |
| 4508026 | Anetsberger et al. | Apr 1985 | |
| 4599990 | Fritzsche et al. | Jul 1986 | |
| 4602612 | Schwizer | Jul 1986 | |
| 4663710 | Waugh et al. | May 1987 | |
| 4742455 | Schreyer | May 1988 | |
| 4785725 | Tate et al. | Nov 1988 | |
| 4858119 | Waugh et al. | Aug 1989 | |
| 4930408 | King et al. | Jun 1990 | |
| 4945893 | Manchester | Aug 1990 | |
| 5033368 | Brewer | Jul 1991 | |
| 5146843 | Fuller et al. | Sep 1992 | |
| 5243898 | Sakuma | Sep 1993 | |
| 5313876 | Hilger et al. | May 1994 | |
| 5402712 | King et al. | Apr 1995 | |
| 5635234 | Svensson | Jun 1997 |
