Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362081 | Laminated head of plastic sheet material and nonimpregnated synthetic woven fabric material | — | 1982-12-07 |
| 4356756 | Method of forming a non-tunable head | — | 1982-11-02 |
| 4308782 | Laminated head of plastic sheet material and a synthetic fabric material having random fiber orientation | — | 1982-01-05 |