Patents per Year
Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4614118 | Non-compliant pressure cell | — | 1986-09-30 | $23,455,000 |
| 4374589 | Handle for tennis racket with anti-torsion grip portion | — | 1983-02-22 | |
| 4245929 | Arctic multi-angle conical structure | James C. Pearce, Paul M. Aagaard | 1981-01-20 | $53,730,000 |