Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4797633 | Audio amplifier | — | 1989-01-10 |
| 4325454 | Speaker system which inverts and redirects the speaker backwave | — | 1982-04-20 |
| 4257539 | Universal body variable shroud dispenser | John R. Cary, Walter H. Wesner | 1981-03-24 |
| D257740 | Sprayer nozzle | Walter H. Wesner | 1980-12-30 |