Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7020901 | Eye and ear protection apparatus | — | 2006-04-04 |
| 5259518 | Merchandising system | Gerald R. Sorenson, William R. Novak | 1993-11-09 |
| 5038944 | Merchandise wall display | Gerald R. Sorensen, Raymond J. Gradecki | 1991-08-13 |