Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10538022 | Polymer injection-molding mold and related methods | Charles R. Hill, Walter Wilsford | 2020-01-21 |
| 4287964 | Timer | — | 1981-09-08 |
| D260375 | Timer | Earl B. Kane | 1981-08-25 |