Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11071347 | Suspension membranes, footwear including the same, footwear components, and related methods | Michael Kendall, William James Spracher | 2021-07-27 |
| D853096 | Sole structure | — | 2019-07-09 |
| 10330173 | Lanyard strap and link device for displaying name tags | Barbara K McKye | 2019-06-25 |
| D840650 | Sole structure | — | 2019-02-19 |
| 6467198 | High flex grinding shoe | — | 2002-10-22 |
| 6357145 | High performance lightweight grind shoe apparatus | — | 2002-03-19 |
| 6247251 | Grind plate with removable inserts | — | 2001-06-19 |
| D440386 | Low profile grind plate | — | 2001-04-17 |
| D436244 | Martial arts shoe | — | 2001-01-16 |
| 6151806 | Grinding footwear apparatus including plate with braking surfaces | Christopher H. Morris, David G. Inman | 2000-11-28 |
| D426948 | Grind plate | — | 2000-06-27 |
| 6065230 | Shoe having cushioning means localized in high impact zones | — | 2000-05-23 |
| D420789 | Shoe upper | — | 2000-02-22 |
| D414021 | Tread for a shoe sole | — | 1999-09-21 |
| D413193 | Shoe midsole | — | 1999-08-31 |
| D412778 | Shoe sole | — | 1999-08-17 |
| D412779 | Combined midsole and grinding shoe outsole | — | 1999-08-17 |
| D408123 | Shoe upper | — | 1999-04-20 |
| D404550 | Combination grinding shoe sole and plate | — | 1999-01-26 |
| D401739 | Grinding plate for shoes | — | 1998-12-01 |
| D399340 | Shoe | — | 1998-10-13 |
| D385689 | Shoe | — | 1997-11-04 |
| D367754 | Shoe | — | 1996-03-12 |
| D367554 | Shoe | — | 1996-03-05 |
| D348236 | Spring loaded locking buckle | — | 1994-06-28 |