Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415477 | Catalytic converter anti-theft system | Dan C. Mower, Gregory E. Schafer, Bryan M. Elzy | 2025-09-16 |
| 11603938 | Floating yoke connection | Peter Woodhead, Haley Colton, Robert Ohlson, Rob Corrigan | 2023-03-14 |
| 11499644 | Sealing assembly for a knife gate valve | Peter Woodhead, Viet Nguyen | 2022-11-15 |
| 11300213 | Floating yoke connection | Peter Woodhead, Haley Colton, Robert Ohlson, Rob Corrigan | 2022-04-12 |
| 10969021 | Gate supports for a gate valve | Viet Nguyen, Peter Woodhead, Christopher Don Nyhammer | 2021-04-06 |
| 10274089 | Gate supports for a gate valve | Viet Nguyen, Peter Woodhead, Christopher Don Nyhammer | 2019-04-30 |
| 10167961 | Port gate supports for a gate valve | Viet Nguyen, Peter Woodhead, Christopher Don Nyhammer | 2019-01-01 |
| 10161529 | Gasket seal for a gate valve | Viet Nguyen, Peter Woodhead, Christopher Don Nyhammer | 2018-12-25 |