Patent Grant
D418366
| Number | Name | Date | Kind |
|---|---|---|---|
| D180431 | Wagner | Jun 1957 | |
| D215383 | Moore et al. | Sep 1969 | |
| D218498 | Wilson et al. | Aug 1970 | |
| D263305 | Barnhill | Mar 1982 | |
| D335420 | Moore | May 1993 | |
| D336007 | King et al. | Jun 1993 | |
| D337021 | Boetto et al. | Jul 1993 | |
| D351966 | King | Nov 1994 | |
| 1506113 | Dearing | Aug 1924 | |
| 1551869 | Dearing | Oct 1925 | |
| 2875682 | Smoot et al. | Mar 1959 | |
| 3187664 | Jennings | Jun 1965 | |
| 3242849 | Wells | Mar 1966 | |
| 3273488 | Anetsberger | Sep 1966 | |
| 3501316 | Guthrie, Sr. | Mar 1970 | |
| 3563158 | Omer | Feb 1971 | |
| 3608473 | Kearn et al. | Sep 1971 | |
| 3690246 | Guthrie, Sr. | Sep 1972 | |
| 3701313 | Boggs | Oct 1972 | |
| 3821925 | Moore | Jul 1974 | |
| 3958503 | Moore | May 1976 | |
| 4287818 | Moore et al. | Sep 1981 | |
| 4325491 | Barnhill | Apr 1982 | |
| 4437159 | Waugh | Mar 1984 | |
| 4508026 | Anetsberger et al. | Apr 1985 | |
| 4663710 | Waugh et al. | May 1987 | |
| 4721094 | Nett | Jan 1988 | |
| 4742455 | Schreyer | May 1988 | |
| 4848318 | Brewer | Jul 1989 | |
| 4913038 | Burkett et al. | Apr 1990 | |
| 4930408 | King et al. | Jun 1990 | |
| 4997101 | King et al. | Mar 1991 | |
| 5033368 | Brewer | Jul 1991 | |
| 5402712 | King et al. | Apr 1995 |
