Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5349901 | Apparatus for the treatment of oil filters for low contaminant recycle | Charles Brittain, Jack D. Brittain | 1994-09-27 |
| 5321877 | Method and apparatus for cutting oil-filter canisters | Charles Brittain | 1994-06-21 |
| 5297332 | Oil filter disassembly and recycling apparatus | Charles Brittain | 1994-03-29 |