Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8129872 | Low profile d.c. brushless motor for an impeller mechanism or the like | Barton John Kenyon, David Brent Sears | 2012-03-06 |
| 7804213 | Low profile d.c. brushless motor for an impeller mechanism or the like | Barton John Kenyon, David Brent Sears | 2010-09-28 |
| 7789194 | Acoustic attenuation chamber | Raymond Lathrop | 2010-09-07 |
| 7012346 | Low profile d.c. brushless motor for an impeller mechanism or the like | Barton John Kenyon, David Brent Sears | 2006-03-14 |
| 6640398 | Magnetic clasp for jewelry | — | 2003-11-04 |
| 6594871 | Jewelry with replaceable ornamentation | — | 2003-07-22 |
| 6363584 | Cuff link with changeable element | George Gero, Raymond Lathrop | 2002-04-02 |