Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10729999 | Wave seal for filter element | John Nichols, Josh L. Smith, Daniel Copley | 2020-08-04 |
| 9421489 | Diesel fuel and urea tank air breather filter | John Nichols, Jon S. Wake, Daniel Copley, James R. Manley | 2016-08-23 |