Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5474585 | Filtering apparatus | Stephen A. Geibel, Glen E. Petaja, Eric Simonson | 1995-12-12 |
| 5365218 | System for guarding property including a mobile laser unit | — | 1994-11-15 |
| 5257835 | Arrangement for connecting two sections of a fluid system | Frank Baumbach, Horst Randhahn | 1993-11-02 |
| 4935134 | Filter housing of synthetic material | Heinz Ulrich Hensgen | 1990-06-19 |