Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5035380 | De-icer | Norbert A. Weisend, Jr. | 1991-07-30 |
| 5022611 | De-icer | Norbert A. Weisend, Jr. | 1991-06-11 |
| 4460343 | Inflatable container packing system | John F. Heimovics, Jr. | 1984-07-17 |
| 4379579 | Automatic locking and ejecting hook assembly | Richard S. Mahan, James H. Ward, Jr. | 1983-04-12 |