Patent Grant
D354378
| Number | Name | Date | Kind |
|---|---|---|---|
| D244524 | Howard | May 1977 | |
| D282396 | Weaver | Jan 1986 | |
| D285132 | Smith et al. | Aug 1986 | |
| D307655 | Hinklin et al. | May 1990 | |
| D339432 | Rakocy et al. | Sep 1993 | |
| D340326 | Genovese | Oct 1993 | |
| D344615 | Berfield et al. | Feb 1994 | |
| 4138761 | Nauta | Feb 1979 | |
| 4797072 | Berfield et al. | Jan 1989 | |
| 4799287 | Belanger et al. | Jan 1989 | |
| 4836753 | Berfield et al. | Jan 1989 | |
| 4880364 | Berfield et al. | Nov 1989 | |
| 5183982 | Smith et al. | Feb 1993 |
