Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9805873 | Vacuum variable capacitor | Roland Bieri, Mike Abrecht, Walter Bigler, Douglas Beuerman, Jack Arthur Gilmore | 2017-10-31 |
| 9721729 | Vacuum variable capacitor | Roland Bieri, Mike Abrecht, Walter Bigler, Douglas Beuerman, Jack Arthur Gilmore | 2017-08-01 |
| 9691548 | High-voltage capacitor | Roger Geoffrey Tanner, Walter Bigler, Mike Abrecht | 2017-06-27 |