Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4950421 | Dewar cryopumping using molecular sieve | John A. Davis, Leonard E. Peck, Jr., Benjamin K. Rich | 1990-08-21 |
| 4719353 | Integrated infrared detector and cryoengine assembly | Leonard E. Peck, Jr., Fred J. Neitzel, James Peter McDonald | 1988-01-12 |