Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12066107 | Seal stack assembly | Mark W. Armitage | 2024-08-20 |
| 11873902 | Dynamic metal seal | Mark W. Armitage | 2024-01-16 |
| 11773977 | Bimetallic seal | Mark W. Armitage | 2023-10-03 |
| 11761540 | Seal stack assembly | Mark W. Armitage | 2023-09-19 |
| 11692631 | Automatic wiper for seal stack assembly | — | 2023-07-04 |
| 11598423 | Dynamic seal | Mark W. Armitage | 2023-03-07 |
| 5444367 | Method and apparatus for detecting particles in a fluid having coils isolated from external vibrations | Robert W. Kempster | 1995-08-22 |
| 5315243 | Detection and discrimination between ferromagnetic and non-ferromagnetic conductive particles in a fluid | Robert W. Kempster | 1994-05-24 |
| 5133050 | Telescope operating system | L. Robert Morris | 1992-07-21 |