Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5647149 | Sport boot inner liner | — | 1997-07-15 |
| 4775168 | Ski pole | — | 1988-10-04 |
| D294212 | Seating pad | Ralph Sias, Nancy J. Hurley | 1988-02-16 |
| 4673605 | Body support pad | Ralph Sias, Nancy J. Hurley | 1987-06-16 |
| 4605582 | Body support pad | Ralph Sias, Nancy J. Hurley | 1986-08-12 |
| 4351120 | Removable traction surfaces for footwear | — | 1982-09-28 |
| 4301564 | Pliable inner boot and injectable fit packs for ski boots | — | 1981-11-24 |
| 4182056 | Pliable inner boot and injectable fit packs for ski boots | — | 1980-01-08 |