Patent Grant
D369645
| Number | Name | Date | Kind |
|---|---|---|---|
| 1595275 | White | Aug 1926 | |
| 2282618 | Stewart | May 1942 | |
| 2324429 | Rondelli | Jul 1943 | |
| 2334646 | Price | Nov 1943 | |
| 2578663 | Beaupre | Dec 1951 | |
| 2776516 | Jeannette | Jan 1957 | |
| 3102358 | Steinle | Sep 1963 | |
| 3279116 | Chapman | Oct 1966 | |
| 3727338 | Pedersen | Apr 1973 | |
| 3862509 | Petersen, Jr. | Jan 1975 | |
| 4212126 | Barnett | Jul 1980 | |
| 5159776 | Horton et al. | Nov 1992 | |
| 5299377 | Akiba | Apr 1994 |
