Patent Grant
D429052
| Number | Name | Date | Kind |
|---|---|---|---|
| D217861 | Bartee | Jun 1970 | |
| D221636 | Mosses | Aug 1971 | |
| D221744 | Cetrone et al. | Sep 1971 | |
| D231653 | Irwing | May 1974 | |
| D279617 | Helmer | Jul 1985 | |
| D343041 | Beasley | Jan 1994 | |
| D348136 | Haag et al. | Jun 1994 | |
| D357108 | Hutchinson | Apr 1995 | |
| D374537 | De Bruyn et al. | Oct 1996 | |
| D393519 | Wail et al. | Apr 1998 | |
| D404180 | Apps et al. | Jan 1999 | |
| D410786 | Favaron et al. | Jun 1999 | |
| D411682 | Edwards et al. | Jun 1999 | |
| 3511191 | Barry et al. | May 1970 | |
| 4243197 | Wright | Jan 1981 | |
| 5433156 | Hutchison | Jul 1995 | |
| 5758855 | Jordan et al. | Jun 1998 | |
| 5860369 | John et al. | Jan 1999 | |
| 5887529 | John et al. | Mar 1999 | |
| 5950980 | Folmar | Sep 1999 |
