Patents per Year
Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5937545 | Footwear heel stabilizer construction | Zenon Smotrycz, Edward J. Norton | 1999-08-17 | $3,238,000 |
| 5669162 | Cushion insert | — | 1997-09-23 | $2,551,000 |
| D354161 | Heel portion of a shoe sole | Zenon Smotrycz, Edward J. Norton | 1995-01-10 | |
| 5325611 | Comfort cradle system for footwear construction | Zenon O. Smotryez, Edward J. Norton | 1994-07-05 | $2,568,000 |
| D340127 | Shoe upper | David A. Towndrow | 1993-10-12 | |
| D339463 | Sole for a walking shoe | David A. Towndrow | 1993-09-21 |