Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6164892 | Freight loading system | Roy R. Roberts, Gane Senaratne | 2000-12-26 |
| RE35708 | Levered footwear | — | 1998-01-06 |
| 5274932 | Levered footwear | — | 1994-01-04 |
| 4194618 | Polyurethane adhesive composition and use thereof | — | 1980-03-25 |