Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1015710 | Shoe insert | — | 2024-02-27 |
| 11470917 | System and method for insert | — | 2022-10-18 |
| 11039656 | Footwear shock attenuation system | — | 2021-06-22 |
| 8813394 | Bowling shoe outsole with interchangeable pads | James R. Weidman | 2014-08-26 |
| 7464428 | Sole elements of varying density and methods of manufacture | — | 2008-12-16 |
| 7401422 | Plate for running shoe | Wolfgang Scholz, Patrizio Carlucci, Berthold Krabbe, Christoph Berger | 2008-07-22 |
| 6528140 | Shoe sole with dual energy management system | Frans Xavier Karl Kalin, Kwang Ho Park, Simon Luthi, Berthold Krabbe | 2003-03-04 |
| 4934072 | Fluid dynamic shoe | Raymond M. Fredericksen, Daniel T. Barry | 1990-06-19 |
| 4694591 | Toe off athletic shoe | Howard Banich | 1987-09-22 |
| 4559724 | Track shoe with a improved sole | — | 1985-12-24 |
| 4538366 | Athletic shoe with ridged outsole | — | 1985-09-03 |