Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4985613 | Locking arrangement | Peter J. Loeber, Barry Simkins | 1991-01-15 |
| 4515077 | Duplicating stencil | Lewis Davidson, Brian Lees | 1985-05-07 |
| D262945 | Container for ejected used stencils | — | 1982-02-09 |