Patent Grant
D374424
| Number | Name | Date | Kind |
|---|---|---|---|
| D12444 | Simpson | Aug 1881 | |
| D280717 | Scheid et al. | Sep 1985 | |
| D302005 | Kizawa et al. | Jul 1989 | |
| D304439 | Mitchell et al. | Nov 1989 | |
| D305717 | Soren et al. | Jan 1990 | |
| D349882 | Johnson | Aug 1994 | |
| D354040 | Siddoway et al. | Jan 1995 | |
| D358127 | Berry | May 1995 | |
| 4085253 | Johnson | Apr 1978 | |
| 4653822 | Kanazawa | Mar 1987 | |
| 4666799 | Runquist et al. | May 1987 | |
| 4912602 | Zurek et al. | Mar 1990 | |
| 5102753 | Rossoll et al. | Apr 1992 | |
| 5193220 | Ichinahe et al. | Mar 1993 | |
| 5326651 | Mehta et al. | Jul 1994 |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 19602 | Mar 1994 |
