Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8499915 | Quick disconnect coupling | William Lee Harrison, William M. Oliver | 2013-08-06 |
| 8113328 | Quick disconnect coupling | William Lee Harrison, William M. Oliver | 2012-02-14 |
| 7849991 | Quick disconnect coupling | William Lee Harrison, William M. Oliver | 2010-12-14 |