Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11333259 | Rotary plate valve systems | Paul Zonneveld, Tyler W. Crowe | 2022-05-17 |
| 10865896 | Rotary plate valve systems | Paul Zonneveld, Tyler W. Crowe | 2020-12-15 |
| 8105018 | Decoupler devices to prevent backdrive in air turbine starters | Rich Gockel, Arun Kumar, Doug Smith, Joe Silk, Ben Ho | 2012-01-31 |
| 5406713 | Apparatus for maintaining a scientific and measuring instrument or the like in a level plane | Robert Oman | 1995-04-18 |
| 4949467 | Inclinometer including an apparatus for maintaining a scientific and measuring instrument or the like in a level plane | Robert Oman | 1990-08-21 |