Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5246078 | Protective device for thermochemical ice penetrator | John B. Kryger, James E. Eninger, Lee R. Miller, Lee D. Bergerson | 1993-09-21 |
| 5116268 | Buoy flotation gimbal | James E. Eninger, James M. Zamel | 1992-05-26 |