Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10865901 | All-metal pressure relief valve | Kenneth D. Cleveland, Michael J. Patrick, John A. Talbourdet | 2020-12-15 |
| 4527055 | Apparatus for selectively viewing either of two scenes of interest | Lloyd B. Harkless, William L. McCracken | 1985-07-02 |