Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8534146 | Geared, continuously variable speed transmission | Donald Flugrad | 2013-09-17 |
| 7938033 | Geared, continuously variable speed transmission | Donald Flugrad | 2011-05-10 |
| 7778995 | Geometric search engine | Donald Flugrad | 2010-08-17 |
| 7548650 | Geometric search engine | Donald Flugrad | 2009-06-16 |
| 7492374 | Computer aided design file processing | Donald Flugrad | 2009-02-17 |
| 7118512 | Self-actuating, traction-drive speed changer | Donald Flugrad | 2006-10-10 |
| 6937227 | Hand-held pointing device | Donald Flugrad, Hekmat Tahseen Qamhieh | 2005-08-30 |