Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4949938 | Connection arrangement | — | 1990-08-21 |
| 4865292 | Female coupling component for a quick coupling | — | 1989-09-12 |
| 4848728 | Coupling arrangement | — | 1989-07-18 |
| 4627644 | Arrangement for a push-in coupling | — | 1986-12-09 |
| 4613158 | Arrangement for a coupling with a first and a second coupling part and a method for production of the coupling | — | 1986-09-23 |
| 4564042 | Pressure-reduction device for pressurized coupling members | — | 1986-01-14 |
| 4475748 | Coupling device | — | 1984-10-09 |
| 4453748 | Quick-coupling member | — | 1984-06-12 |
| 4294473 | Device at mutually lockable first and second parts | — | 1981-10-13 |
| 4289164 | Coupling device | — | 1981-09-15 |
| 4278276 | Device for a coupling unit having connectable and disconnectable parts | — | 1981-07-14 |
| 4269389 | Coupling device | — | 1981-05-26 |
| 4219048 | Coupling device | — | 1980-08-26 |
| 4211253 | Coupling device | — | 1980-07-08 |