Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5653271 | Oil and oil filter collection and recycle apparatus | Gilbert B. Ross | 1997-08-05 |
| 5647414 | Curbside oil and oil filter recycle and collection apparatus and method | Gilbert B. Ross | 1997-07-15 |
| 5349901 | Apparatus for the treatment of oil filters for low contaminant recycle | Gilbert B. Ross, Jack D. Brittain | 1994-09-27 |
| 5321877 | Method and apparatus for cutting oil-filter canisters | Gilbert B. Ross | 1994-06-21 |
| 5297332 | Oil filter disassembly and recycling apparatus | Gilbert B. Ross | 1994-03-29 |
| 5245739 | Oil filter disassembly method | Gilbert B. Ross | 1993-09-21 |
| 5182842 | Oil filter disassembly and recycling apparatus | Gilbert B. Ross | 1993-02-02 |