Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7584764 | Coaxial quick disconnect coupling | — | 2009-09-08 |
| 7147003 | Coaxial quick disconnect coupling | — | 2006-12-12 |
| 6776187 | Quick coupling with pressure assist piston | Timothy Marquis | 2004-08-17 |
| 6675833 | Connect under pressure coupling | — | 2004-01-13 |
| 6655656 | Quick disconnect coupling | — | 2003-12-02 |
| 6016835 | Hydraulic quick disconnect coupling | — | 2000-01-25 |
| 4598896 | Quick disconnect coupling | — | 1986-07-08 |
| 4502662 | Shrouded fluid coupling | William J. Leddy, Jr. | 1985-03-05 |
| 4481977 | Dust cap for fluid coupling | — | 1984-11-13 |
| 4444223 | Quick disconnect coupling | — | 1984-04-24 |
| 4398561 | Quick disconnect coupling with locked valving | — | 1983-08-16 |
| 4383549 | Adjustable velocity fuse for hydraulic line | — | 1983-05-17 |
| 4347870 | Lever-type quick disconnect coupling | — | 1982-09-07 |
| 4221235 | Quick disconnect coupling | — | 1980-09-09 |
| 4181150 | Lever-type quick disconnect coupling | — | 1980-01-01 |