Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7768227 | Efficiency maximization control and variable speed drive of single phase induction motors | Sadegh Vaez-Zadeh | 2010-08-03 |
| 7625025 | Method and apparatus for picking up pet excrement from the ground | — | 2009-12-01 |
| 4918782 | Carpet fastener | — | 1990-04-24 |