Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5377619 | Pet cage barrier | — | 1995-01-03 |
| 4834394 | Sealed universal movement of a shaft extending between environments | Theodore E. Nalesnik | 1989-05-30 |
| 4811958 | Sealed shafts moveable in vacuum chambers by exercising control from outside | — | 1989-03-14 |
| 4427496 | Method for improving the inspection of printed circuit boards | — | 1984-01-24 |