Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9797128 | Vehicle-actuated weather barrier apparatus | Charles Digmann, Leif Kniese | 2017-10-24 |
| 9797127 | Vehicle-actuated weather barrier apparatus | Charles Digmann, Leif Kniese | 2017-10-24 |
| 9534372 | Vehicle-actuated weather barrier apparatus | Charles Digmann, Leif Kniese | 2017-01-03 |
| 9534373 | Vehicle-actuated weather barrier apparatus | Charles Digmann, Leif Kniese | 2017-01-03 |
| 9162832 | Vehicle-actuated weather barrier apparatus | Charles Digmann, Leif Kniese | 2015-10-20 |
| 8333417 | Manipulator tool and holding and/or expanding tool with at least one manipulator tool | Leif Kniese | 2012-12-18 |
| 8323062 | Flexible impact blade with drive device for a flexible impact blade | Leif Kniese | 2012-12-04 |
| 8122561 | Wringer | Uwe Dingert, Leif Kniese | 2012-02-28 |
| 6985749 | Method and devices for transmitting and receiving information | Konstantin Kebkal | 2006-01-10 |
| 6736600 | Rotor with a split rotor blade | — | 2004-05-18 |
| 6628724 | Process and system for information transfer | Konstantin Kebkal | 2003-09-30 |