Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8293119 | Filter cap additive delivery system | James D. Burrington | 2012-10-23 |
| 7754488 | Rapid analysis of functional fluids | Robert C. Richardson, Richard J. Vickerman, Mark R. Baker, Gregory D. Taylor | 2010-07-13 |
| 7509855 | Sensor manifolds | — | 2009-03-31 |
| 7384896 | Controlled release of additive gel(s) for functional fluids | Herman F. George, James D. Burrington, John K. Pudelski, James P. Roski, John R. Martin +3 more | 2008-06-10 |
| 7000655 | Fluid additive delivery systems | James D. Burrington | 2006-02-21 |
| 6412338 | On-board rotational viscometers | Frederick P. Boyle, Klaus-Werner Damm, Daniel H. Heath, Herman F. George, Peter J. Moore +2 more | 2002-07-02 |
| 6257051 | On-board rotational viscometers | Frederick P. Boyle, Klaus-Werner Damm, Daniel H. Heath, Herman F. George, Peter J. Moore +2 more | 2001-07-10 |
| 5964318 | System for maintaining the quality and level of lubricant in an engine | Frederick P. Boyle, Klaus-Werner Damm, Gary Orloff | 1999-10-12 |