Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5310148 | Closet pole and shelf support bracket | — | 1994-05-10 |
| 5141414 | Piston pump for easily damaged products | Christopher R. Pierce | 1992-08-25 |
| 4669373 | Two-sided cooking device for a grill | Ralph Weimer, Thaddeus J. Kalowski, Robert A. Novy | 1987-06-02 |