Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666820 | Ceiling cooling | Michael Wittkaemper | 1997-09-16 |
| 5377400 | Jointing clamp and method for pressing pipe connections | — | 1995-01-03 |
| 5335530 | Pressing tool for pressing a cylindrical pressing member or a pressing member comprising a cylindrical portion onto a round profile, particularly a pipe conduit | — | 1994-08-09 |
| 5332269 | Connecting device for plastic tubes and method for connecting a plastic tube | — | 1994-07-26 |
| 5307664 | Jointing clamp for pressing pipe connections | — | 1994-05-03 |