Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9246253 | Connector with stabilization members and method of assembly | George R. Defibaugh, Fieldon Nathan Daubert, Joseph Richard Olson | 2016-01-26 |
| 5845360 | Door closer hold-open clip | — | 1998-12-08 |
| 5618000 | Root-watering system | Calvin S. Cook, William A. McNeice | 1997-04-08 |
| 5078636 | Bubble maker with top reservoir on a glider | William A. Clarke, Calvin S. Cook | 1992-01-07 |