Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6295849 | High security electronic dial combination lock | Klaus W. Gartner, Peter J. Phillips | 2001-10-02 |
| 5778711 | High security electronic dial combination lock | Klaus W. Gartner, Peter J. Phillips | 1998-07-14 |
| 5594430 | Programmable electronic time lock | Klaus W. Gartner, Dieter Butterweck, P. Vuilleumier, Jean-Luc Monnier, P-A Sermet | 1997-01-14 |
| 5540068 | High security electronic dial combination lock | Klaus W. Gartner, Peter I. Phillips | 1996-07-30 |
| 5387903 | Programmable electronic time lock | Klaus W. Gartner, Dieter Butterweck, P. Vuilleumier, Jean-Luc Monnier, P.-A. Sermet | 1995-02-07 |
| 5307656 | High security electronic dial combination lock | Klaus W. Gartner, Peter J. Phillips | 1994-05-03 |
| 4194453 | Safe deposit box nests and method of constructing same | — | 1980-03-25 |