Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D312430 | Buckle | — | 1990-11-27 |
| 4912950 | Lockable buckle | — | 1990-04-03 |
| D305098 | Back pack frame clip | Mark J. Udelhofen | 1989-12-19 |
| D303212 | Interlocking snap-hook unit | — | 1989-09-05 |
| D301215 | Suspender fastener | — | 1989-05-23 |
| 4793032 | Side release buckle | — | 1988-12-27 |
| 4751772 | Two part waist buckle with snap-fitting retention feature | — | 1988-06-21 |
| D296310 | Center release buckle | — | 1988-06-21 |
| D289622 | Low profile buckle | Mark J. Udelhofen | 1987-05-05 |