Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4638940 | Combined form for visual matter, written descriptions and mailing envelopes | Peter Skokos | 1987-01-27 |
| 4609964 | Reinforcement for magnetic recording disk | — | 1986-09-02 |