Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8905643 | Thermal compensation element with wave spring | Marion Jack Ince, Guihui Zhong, Charles Schwab, Michael James Turner, Brian Lee | 2014-12-09 |
| 7997159 | Gear selection assembly with nested differentially rotatable tube | Jeffrey Hemphill, Mavinkal Jayaram, Brian Lee | 2011-08-16 |
| 5823158 | Engine valve and method for making the same | Rudy J. Heimann, Jr., Victor Levin, William Neumann, Joseph L. Palko | 1998-10-20 |
| 5771852 | Poppet valve with embossed neck structure | Rudy J. Heimann, Jr., Victor Levin, William Neumann, Joseph L. Palko | 1998-06-30 |