Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9884413 | Socket retaining tool using a spring-loaded keeper sleeve | Douglas John Francis, Sr., Douglas Francis | 2018-02-06 |
| RE45026 | Resistance heating system | Glenn F. Jorgensen, Michael W. Kelly | 2014-07-22 |
| 8020472 | Nut capturing socket assembly | Michael W. Kelly, Douglas John Francis, Sr. | 2011-09-20 |
| 7705272 | Bolt heater assembly unit having junction housing configuration | Michael W. Kelly, Glenn F. Jorgensen | 2010-04-27 |
| D552558 | Bolt heater junction box | Michael W. Kelly, Glenn F. Jorgensen | 2007-10-09 |
| 7141766 | Resistance heating system | Glenn F. Jorgensen, Michael W. Kelly | 2006-11-28 |
| 4817475 | Wrench socket | Michael W. Kelly | 1989-04-04 |
| 4699029 | Wrench socket | Michael W. Kelly | 1987-10-13 |