Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9919347 | Foam generating spray device and spray head for use therein | Stuart Hyram Haworth | 2018-03-20 |
| 4575773 | Method and apparatus for selectively recording instrument quality data or composite instrument quality data and video signals on a commercial unmodified video tape recorder | Thomas B. Fryer | 1986-03-11 |