Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6007255 | Adapter assembly for light source | Allan I. Krauter | 1999-12-28 |
| 5323899 | Case for video probe | John R. Strom, Michael C. Stone | 1994-06-28 |
| 5314070 | Case for flexible borescope and endoscope insertion tubes | — | 1994-05-24 |
| 4996974 | Adjustable steering control for flexible probe | — | 1991-03-05 |
| 4909600 | Light chopper assembly | Gary L. Rink, Dominick Danna | 1990-03-20 |
| 4853774 | Auxiliary light apparatus for borescope | Dominick Danna, Jon R. Salvati | 1989-08-01 |
| 4851866 | Air vent for camera adaptor | Michael J. Pileski | 1989-07-25 |
| D274353 | Heat exchange unit | Walter W. Hoyle, Michael E. Smorol, Rudy E. Haas, Raymond D. O'Mara | 1984-06-19 |
| 4391322 | Wire guide for use with a heat exchange unit | Curtis L. Tobin, William B. Jennings | 1983-07-05 |
| 4381798 | Combination reversing valve and expansion device for a reversible refrigeration circuit | Curtis L. Tobin | 1983-05-03 |
| 4375804 | Multiple position leg assembly for a heat exchange unit | William B. Jennings, Curtis L. Tobin | 1983-03-08 |
| 4311020 | Combination reversing valve and expansion device for a reversible refrigeration circuit | Curtis L. Tobin | 1982-01-19 |
| 4307778 | Heat exchange unit having an internal support | Curtis L. Tobin | 1981-12-29 |