Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5822876 | Surface displacement measurement gauge | Edwin G. Haas, James R. Kennedy, John M. Papazian | 1998-10-20 |
| 5378892 | Angle filter for use in an infrared optical system | Allan J. Lyon | 1995-01-03 |