Patent Grant
D354142
| Number | Name | Date | Kind |
|---|---|---|---|
| D248775 | Brown | Aug 1978 | |
| D250350 | Sargent et al. | Nov 1978 | |
| D275520 | Harding et al. | Sep 1984 | |
| D282782 | Juaire et al. | Feb 1986 | |
| D288718 | Juaire et al. | Mar 1987 | |
| D304082 | Harding | Oct 1989 | |
| D337831 | McNamara et al. | Jul 1993 | |
| 3447167 | Harding | Jun 1969 | |
| 3835480 | Harding | Sep 1974 | |
| 4065885 | Blick, III et al. | Jan 1978 | |
| 4305164 | Sargent et al. | Dec 1981 | |
| 4380836 | Braxton | Apr 1983 | |
| 4446585 | Harding et al. | May 1984 | |
| 4574025 | Juaire et al. | Mar 1986 | |
| 4577351 | Harding | Mar 1986 | |
| 4689917 | Juaire et al. | Sep 1987 | |
| 4744111 | Tegg et al. | May 1988 | |
| 4831671 | Harding | May 1989 | |
| 4918765 | Harding | Apr 1990 |
