Issued Patents All Time
Showing 26–50 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D299185 | Shoe sole | — | 1989-01-03 |
| D298984 | Shoe sole | — | 1988-12-20 |
| D298882 | Shoe upper | — | 1988-12-13 |
| D298284 | Element of a shoe upper | — | 1988-11-01 |
| D298082 | Shoe upper | John F. Ludemann, Robert L. Peterson | 1988-10-18 |
| D297882 | Shoe upper | James K. Tong, John Ludeman | 1988-10-04 |
| D297780 | Shoe upper | James K. Tong, John F. Ludemann | 1988-09-27 |
| D297590 | Shoe upper | — | 1988-09-13 |
| D297587 | Shoe upper | John F. Ludemann, Robert L. Peterson | 1988-09-13 |
| D297183 | Shoe upper | — | 1988-08-16 |
| D297181 | Shoe upper | John F. Ludemann, Robert L. Peterson | 1988-08-16 |
| D297070 | Element of a shoe upper | — | 1988-08-09 |
| D296381 | Shoe upper | — | 1988-06-28 |
| D296148 | Shoe upper | — | 1988-06-14 |
| D296152 | Shoe sole | — | 1988-06-14 |
| D296034 | Shoe upper | David Cousin | 1988-06-07 |
| D295916 | Shoe upper | — | 1988-05-31 |
| D295687 | Shoe upper | David Cousin | 1988-05-17 |
| D295686 | Shoe upper | David Cousin | 1988-05-17 |
| D295577 | Shoe upper | — | 1988-05-10 |
| D295576 | Shoe upper | — | 1988-05-10 |
| D295458 | Shoe upper | — | 1988-05-03 |
| D294770 | Shoe sole | Gary Zuidema, John Schelling | 1988-03-22 |
| D293971 | Shoe upper | — | 1988-02-02 |
| D292942 | Shoe upper | John Ludeman | 1987-12-01 |