Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10173313 | Device for connecting a tool handle and an end effector | — | 2019-01-08 |
| 9174335 | Connection between handle and end effector of tool | — | 2015-11-03 |
| 4770448 | Pipe coupling | Albert L. Strickland | 1988-09-13 |
| 4720247 | Oil well pump | Albert L. Strickland | 1988-01-19 |