Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6390240 | Method and device for lubricating a machine especially an internal combustion engine | Timo Schmidt, Michael Wiesner | 2002-05-21 |
| 5797311 | Piston/liner arrangement for a reciprocating-piston internal combustion engine | Herbert Gasthuber, Bernd-Eric Lubbing, Michael Wiesner | 1998-08-25 |
| 5622357 | Foundation unit and method of making the same | David Warner | 1997-04-22 |
| 5497979 | Foundation unit, wire element for the foundation unit, and method of forming the foundation unit | Billie Pieper, David Warner | 1996-03-12 |
| D345619 | Suspended adjustable lighting fixture | Rainer Hutz | 1994-03-29 |
| 5149064 | Foundation unit edge support system | — | 1992-09-22 |
| 5134763 | Core insert machine and process | Billie Pieper | 1992-08-04 |
| 4903949 | Foundation unit having collapsible support members | — | 1990-02-27 |
| 4809958 | Foundation unit having spring wire elements | — | 1989-03-07 |
| 4770397 | Spring wire element for foundation unit | — | 1988-09-13 |
| 4377279 | Steel wire foundation | James E. Bane | 1983-03-22 |