Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7434338 | Insole construction for footwear | — | 2008-10-14 |
| 7171764 | Insole construction for footwear | — | 2007-02-06 |
| 6976319 | Footwear construction | — | 2005-12-20 |
| 6922914 | Insole construction for footwear | — | 2005-08-02 |
| 6857202 | Footwear construction | — | 2005-02-22 |
| 6675501 | Insole construction for footwear | — | 2004-01-13 |
| 4728934 | Tactile stimulation device for hearing-impaired individuals | Friedrich Harless, Horst Ruckdeschel, Dieter Busch | 1988-03-01 |
| 4642915 | Article of footwear and method of making same | — | 1987-02-17 |
| 4590690 | Article of footwear and method of making same | — | 1986-05-27 |