Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D308411 | Hose nozzle | Roger L. Hildwein | 1990-06-05 |
| D303283 | Oscillating wave lawn sprinkler | Melvin H. M. Best, Paul G. Mayr | 1989-09-05 |
| 4860954 | Adjustable oscillating wave-type sprinkler | — | 1989-08-29 |
| 4218082 | Anti-friction latch insert and fastening means | — | 1980-08-19 |
| 4183565 | Latch bolt locking mechanism for fire door locksets | — | 1980-01-15 |