Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11624357 | Controller apparatus and method for a compressed air system | David J. Pfefferl, Jason V. Shaffer | 2023-04-11 |
| 11596885 | Oil sequestering spin-on cartridge | Stephen Howe, David W. Perry | 2023-03-07 |