Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882210 | Glass container | Val G. Romberg, Patty H. Kiang, Wayne T. Curry | 1989-11-21 |
| 4861658 | Hypoallergenic jewelry and method of making the same | Donald L. Griffin | 1989-08-29 |