Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D586091 | Footwear outsole | — | 2009-02-10 |
| 5946825 | Footwear having slow recovery liner | John F. Ludemann | 1999-09-07 |
| D413013 | Sport shoe | — | 1999-08-24 |
| D407542 | Walking and running shoe upper | — | 1999-04-06 |
| 5862614 | Indoor exercise shoe and sole therefor | — | 1999-01-26 |
| D400698 | Low cut sport shoe upper | — | 1998-11-10 |
| D399345 | Sport shoe sole | — | 1998-10-13 |
| 5765296 | Exercise shoe having fit adaptive upper | John F. Ludemann | 1998-06-16 |
| D394743 | Sport shoe upper | — | 1998-06-02 |
| D392793 | Sport shoe upper | — | 1998-03-31 |
| D391748 | Sport shoe sole | — | 1998-03-10 |
| D351275 | Shoe upper | Tinker L. Hatfield, Bradford A. Johnson, Michael A. Aveni | 1994-10-11 |
| D348977 | Shoe upper | — | 1994-07-26 |
| D337321 | Electronic mouse | Josef Bismanovsky | 1993-07-13 |
| 5122654 | Ergonomic thumb-actuated trackball combined with control switches | Josef Bismanovsky | 1992-06-16 |
| D320199 | Trackball | Josef Bismanovsky | 1991-09-24 |