Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8151775 | High vacuum crankcase ventilation | Changsoo Kim, Gregory F. O'Daniel, Steven E. Ives | 2012-04-10 |
| 6922064 | Fluid quality test method based on impedance | Ion C. Halalay | 2005-07-26 |
| 6327900 | Oil life monitor for diesel engines | John E. Mc Donald, Nshan Hamparian, Michael Jacek, Joseph M. Stempnik, Scott John Fletcher | 2001-12-11 |
| 4847768 | Automatic engine oil change indicator system | Donald John Smolenski, John D. Keersmaekers, Christine M. Traylor, Gary J. Wallo | 1989-07-11 |
| 4742476 | Automatic engine oil change indicator system | Donald John Smolenski, Ann J. Wisehart, Trieu Nguyen | 1988-05-03 |
| 4686058 | Thickened-water based hydraulic fluids | Pauls Davis, Jerrold F. Maxwell | 1987-08-11 |
| 4493780 | Water-based hydraulic fluids having improved lubricity and corrosion inhibiting properties | Cline A. Tincher | 1985-01-15 |
| 4391722 | Water-based low foam hydraulic fluid employing 2-ethylhexanol defoamer | Cline A. Tincher, Jerrold F. Maxwell | 1983-07-05 |
| 4390439 | Water-based hydraulic fluids having improved lubricity and corrosion inhibiting properties employing neodecanoic acid | Cline A. Tincher | 1983-06-28 |
| 4390440 | Thickened water-based hydraulic fluids | Cline A. Tichner | 1983-06-28 |