Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4450409 | Pressure sensor and leak detector | Robert F. Donehoo, Rudolph G. Oswald, Kenneth Lyle Reed, George H. Shipley | 1984-05-22 |
| 4362941 | Apparatus and a method for detecting and measuring trace gases in air or other gaseous background | Robert F. Donehoo | 1982-12-07 |
| 4238678 | Apparatus and a method for detecting and measuring trace gases in air or other gaseous backgrounds | Gene B. Wyatt | 1980-12-09 |
| 4201654 | Anode assisted sputter etch and deposition apparatus | — | 1980-05-06 |