Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8550945 | Vibration compensating pulley | Terry P. Cleland, Gary J. Spicer, Zbyslaw Staniewicz | 2013-10-08 |
| 8342993 | Synchronous drive apparatus | — | 2013-01-01 |
| 8303444 | Synchronous drive apparatus and methods | — | 2012-11-06 |
| 8042507 | Non-circular rotary component | — | 2011-10-25 |
| 7942770 | Compound chain drive guide | Jacek S. Komorowski | 2011-05-17 |
| 7720650 | Synchronous drive apparatus and methods | — | 2010-05-18 |
| 7493880 | Non-circular rotary component | — | 2009-02-24 |
| 7232391 | Synchronous drive apparatus and methods | — | 2007-06-19 |
| 7044875 | Synchronous drive apparatus and methods | — | 2006-05-16 |
| 6464604 | Tensioner | Marek Frankowski, Jorma J. Lehtovaara, Jacek Stepniak, Klaus K. Bytzek | 2002-10-15 |
| 5630175 | Surround sound system for general purpose computer using dual sound cards | Richard Morgan Helms, Stephen Hon, Peter G. Moogk, John V. Taglione | 1997-05-13 |