Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8607429 | Circuit card assembly extraction tool and methods thereof | Jeffery Thomas Anderson, David C. Penny | 2013-12-17 |
| 6502312 | Power driven hair clipper | Wolfgang Franke, Ludwig Hess, Karl-Heinz Schadt | 2003-01-07 |
| 6421922 | Power driven hair clipper | Wolfgang Franke | 2002-07-23 |
| 5542179 | Dry shaving apparatus with outer cutter frame locking means | — | 1996-08-06 |
| 4606122 | Shaving head frame with up and down ramps | Roland Ullmann, Hans-Eberhard Heintke | 1986-08-19 |