Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6386938 | Sound-producing device | Penny A. Novak | 2002-05-14 |
| 5259518 | Merchandising system | Gerald R. Sorenson, Joseph A. Brhel | 1993-11-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6386938 | Sound-producing device | Penny A. Novak | 2002-05-14 |
| 5259518 | Merchandising system | Gerald R. Sorenson, Joseph A. Brhel | 1993-11-09 |