Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5640737 | Multi-component sponge | — | 1997-06-24 |
| 4326655 | Vehicle roof carrier for skis and ski poles | Walter A. Gradek | 1982-04-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5640737 | Multi-component sponge | — | 1997-06-24 |
| 4326655 | Vehicle roof carrier for skis and ski poles | Walter A. Gradek | 1982-04-27 |