Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12300420 | Filter device having tunable capacitance, method of manufacture and use thereof | Ruben Cobo Marzal, Gary J. Mulcahy | 2025-05-13 |
| 6378687 | High speed sorting/diverting apparatus, an apparatus controller and systems using same | Hans J. Lem, Richard J. Bowman, Robert J. Koehler, Gerald R. Grispart, Michel L. Plasse | 2002-04-30 |
| 6085892 | High speed sorting/diverting apparatus, an apparatus controller and systems using same | Hans J. Lem, Richard J. Bowman, Robert J. Koehler, Gerald R. Grispart, Michel L. Plasse | 2000-07-11 |
| 5305511 | Hand tool for applying a motion stop ferrule to a safety cable | Robert H. Koehler | 1994-04-26 |
| 5214832 | Hand tool for applying a ferrule to a safety cable | Robert H. Koehler | 1993-06-01 |
| 5167059 | Lock wire securing method | Michel L. Plasse, Thomas E. Carr, Robert H. Koehler | 1992-12-01 |
| 5152043 | Self-contained lock wire securing tool | Michel L. Plasse, Robert H. Koehler | 1992-10-06 |
| 5127144 | Lock wire securing tool | Michel L. Plasse, Thomas E. Carr, Robert H. Koehler | 1992-07-07 |