| Number | Name | Date | Kind |
|---|---|---|---|
| D. 296029 | Knox | May 1988 | |
| D. 347929 | Perkitny | Jun 1994 | |
| D. 359152 | Adams et al. | Jun 1995 | |
| D. 388584 | Sugawara | Dec 1997 | |
| D. 393530 | Perkitny | Apr 1998 | |
| 4495959 | Farber | Jan 1985 | |
| 4871055 | Poythress et al. | Oct 1989 | |
| 5501632 | Adams et al. | Mar 1996 | |
| 5827117 | Naas | Oct 1998 |
| Entry |
|---|
| “Mag-Nif Makes it in the U.S.A.!” Brochure, 1998. |