Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5594430 | Programmable electronic time lock | Larry I. Cutter, Klaus W. Gartner, Dieter Butterweck, Jean-Luc Monnier, P-A Sermet | 1997-01-14 |
| 5387903 | Programmable electronic time lock | Larry I. Cutter, Klaus W. Gartner, Dieter Butterweck, Jean-Luc Monnier, P.-A. Sermet | 1995-02-07 |