Patent Grant
D418422
| Number | Name | Date | Kind |
|---|---|---|---|
| D192654 | Dike | Apr 1962 | |
| D196682 | Fillmore | Oct 1963 | |
| D197812 | Worthington | Mar 1964 | |
| 3624788 | McMahon et al. | Nov 1971 | |
| 4281770 | Rainville | Aug 1981 | |
| 4363415 | Rainville | Dec 1982 | |
| 4749092 | Sugiura et al. | Jun 1988 | |
| 4952133 | Hasegawa et al. | Aug 1990 | |
| 5052567 | Colani | Oct 1991 | |
| 5067622 | Garver et al. | Nov 1991 | |
| 5167970 | Yoshino et al. | Dec 1992 | |
| 5170533 | Barry | Dec 1992 | |
| 5199587 | Ota et al. | Apr 1993 | |
| 5217128 | Stenger | Jun 1993 | |
| 5224614 | Bono et al. | Jul 1993 | |
| 5350078 | Potts et al. | Sep 1994 | |
| 5704506 | Tobias et al. | Jan 1998 |
