Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4524675 | Detachably connectable sight assembly for a small defense weapon | Clifford E. Lowe | 1985-06-25 |
| 4474106 | Fluidic self adjusting seal assembly | — | 1984-10-02 |
| 4472863 | Adjusting plate retainer | — | 1984-09-25 |
| 4472632 | Boresight collimator | — | 1984-09-18 |
| 4433550 | Free piston displacer control means | — | 1984-02-28 |
| 4414824 | Cryogenic cooler adapter plate | — | 1983-11-15 |
| 4412423 | Split-cycle cooler with improved pneumatically-driven cooling head | — | 1983-11-01 |
| 4411436 | Spring loaded piston seal assembly | — | 1983-10-25 |
| 4411164 | Rotary to recipricating motion translator | Aubrey J. Dunn | 1983-10-25 |
| 4409793 | Dual pneumatic volume for cryogenic cooler | — | 1983-10-18 |
| 4399661 | Prolonged cold temperature cryogenic cooler | Steven L. Holt | 1983-08-23 |
| 4388808 | Swash plate driving means for cryogenic coolers | — | 1983-06-21 |
| 4383548 | Evacuating-charging valve assembly | Aubrey J. Dunn | 1983-05-17 |
| 4365982 | Cryogenic refrigerator | — | 1982-12-28 |
| 4277947 | Cryogenic cooler having telescoping multistage regenerator-displacers | — | 1981-07-14 |
| 4248050 | Double-yoke balanced compressor | — | 1981-02-03 |
| 4206609 | Cryogenic surgical apparatus and method | — | 1980-06-10 |