Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D426373 | Foot-bed | Bernie Allen, Alexander W. Choi, John J. Erickson, John F. Lane, III, Wayne H. Mullin | 2000-06-13 |
| D420787 | Foot-bed top | John J. Erickson, John F. Lane, III | 2000-02-22 |
| D412390 | Foot-bed bottom having bladders thereon | John J. Erickson, John F. Lane, III | 1999-08-03 |
| D410967 | Foot conforming member for use in a shoe | Bernie Allen, Alexander W. Choi, John J. Erickson, Wayne H. Mullin | 1999-06-15 |
| D399646 | Winged bladder for use in shoes | Alexander W. Choi, Bernie Allen, John J. Erickson | 1998-10-20 |
| D396551 | Shoe insert having winged bladder | Alexander W. Choi, Bernie Allen, John J. Erickson | 1998-08-04 |
| 5341974 | Back bag | Isamu Tatsuno | 1994-08-30 |
| 5236112 | Back bag | Isamu Tatsuno | 1993-08-17 |