Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5298160 | Filter housing with means to prohibit fluid flow | William R. Ayers | 1994-03-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5298160 | Filter housing with means to prohibit fluid flow | William R. Ayers | 1994-03-29 |