Patent Grant
D351255
| Number | Name | Date | Kind |
|---|---|---|---|
| D97393 | Judsen | Nov 1935 | |
| D120311 | Gilman | Apr 1940 | |
| D131437 | Love | Feb 1942 | |
| D195191 | Marvid | May 1963 | |
| D232496 | Rawlings | Aug 1974 | |
| D255728 | Baran | Jul 1980 | |
| D277806 | Vacanti | Mar 1985 | |
| D280145 | Vacanti | Aug 1985 | |
| D280250 | Vacanti | Aug 1985 | |
| D310433 | Zierke | Sep 1990 | |
| D328960 | Douglas | Aug 1992 | |
| D334085 | Niemann | Mar 1993 | |
| 1293240 | Summers | Feb 1919 | |
| 1744384 | Hood | Jan 1930 | |
| 2363058 | Gill | Nov 1944 | |
| 2572360 | Logan | Oct 1951 | |
| 2626394 | Davis | Jan 1953 | |
| 2652565 | MacLellan | Sep 1953 | |
| 2785407 | Reeder | Mar 1957 | |
| 3259910 | Daignault | Jul 1966 | |
| 3322873 | Hitchcock | May 1967 | |
| 4068312 | Ledesma | Jan 1978 | |
| 4333181 | Corriero | Jun 1982 | |
| 4688269 | Maeshima | Aug 1987 | |
| 4884561 | Letson, Sr. | Dec 1989 |
