Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848148 | Cyclic motion detection arrangement | Roberto Capriotti | 1989-07-18 |
| 4590790 | Method for determining the accuracy of a gas measurement instrument | Irwin A. Hicks, Robert S. Jacobsen, David F. Kee | 1986-05-27 |
| 4584868 | Apparatus for determining the supercompressibility factor of a flowing gas | Robert S. Jacobsen | 1986-04-29 |
| 4478078 | Direct gearless drive mechanism for an internal gate rotary vane fluid meter | Irwin A. Hicks | 1984-10-23 |
| 4253333 | Rotary meter | — | 1981-03-03 |