Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5722376 | Apparatus and method for controlling the flow of crankcase emissions in an internal combustion engine | — | 1998-03-03 |
| 5113836 | Filter for lowering harmful crankcase emissions in an internal combustion engine | — | 1992-05-19 |
| 5072713 | Filter for lowering harmful crankcase emissions in an internal combustion engine | — | 1991-12-17 |