Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10030423 | Movable joint | — | 2018-07-24 |
| D823836 | Microphone clip | — | 2018-07-24 |
| 5988585 | Microphone mount | — | 1999-11-23 |
| 4656971 | Non-plugging air distribution system for spent bed cooler | Edward V. Creamer | 1987-04-14 |
| 4628868 | Non-plugging air distribution system for spent bed cooler | — | 1986-12-16 |
| D258879 | Hand-held communications microphone | Charles Chapin | 1981-04-14 |