Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D306991 | Mountable automobile trunk | — | 1990-04-03 |
| D290119 | Pluggable FM receiver cartridge | Wiley Alan Kittrell | 1987-06-02 |
| 4469459 | Color printer | John R. Boldt, Keith Gnutzman | 1984-09-04 |
| 4448556 | Cartridge for matrix printer | John R. Boldt, Keith Gnutzman | 1984-05-15 |
| 4240756 | Optimized wire matrix impact print head | Joseph P. Ku | 1980-12-23 |