Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11795706 | Structure inspection and access device | — | 2023-10-24 |
| 6024229 | Reusable filter assembly | — | 2000-02-15 |
| 5298160 | Filter housing with means to prohibit fluid flow | Jerald R. Rexroad | 1994-03-29 |
| 4832844 | Seal for a spin-on filter | — | 1989-05-23 |
| 4623560 | Method of making water removing filter media | — | 1986-11-18 |
| 4618388 | Water removing filter media and method of making the same | — | 1986-10-21 |
| 4604205 | Water removing filter media | — | 1986-08-05 |
| 4539107 | Phase separation detecting filter | — | 1985-09-03 |