Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D609782 | Plumbing control | — | 2010-02-09 |
| 7266912 | Exercise sole | — | 2007-09-11 |
| D541351 | Drink vending machine | Matt Tidman, Zoe Powell, Dick Powell, Adrian Barclay Caroen | 2007-04-24 |
| 7152343 | Footwear system | — | 2006-12-26 |
| 6802831 | Ostomy coupling | Ron Plass | 2004-10-12 |
| 5896608 | Footwear lasting component | — | 1999-04-27 |
| 5440826 | Shock absorbing outsole for footwear | — | 1995-08-15 |
| 5279051 | Footwear cushioning spring | — | 1994-01-18 |
| 5060401 | Footwear cushinoning spring | — | 1991-10-29 |
| 5005299 | Shock absorbing outsole for footwear | — | 1991-04-09 |
| D309055 | Sport shoe upper | — | 1990-07-10 |
| D306516 | Cleated sole for a sport shoe | — | 1990-03-13 |
| D306517 | Cleated sole for a sport shoe | — | 1990-03-13 |
| D305828 | Sport shoe upper | — | 1990-02-06 |