Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8638014 | Brushless DC motor with bearings | David Brent Sears, Samuel Aziz Mebasser | 2014-01-28 |
| 8261741 | Method and apparatus for backspill prevention | David M. Sears | 2012-09-11 |