Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6445559 | Double wide center handle | Paul A. Taylor, Robert L. Gottardi | 2002-09-03 |
| 6066821 | Electrical switching apparatus with push buttons for a modular operating mechanism accessible through a cover plate | Henry A. Wehrli, III, Raymond Clyde Doran, Phillip L. Ulerich, Paul R. Rakus, Suzanne Stewart | 2000-05-23 |
| 6064001 | High current electrical switching apparatus with poles interleaved and modules joined by interference fit of joining block in undercut grooves in molded casings | Phillip L. Ulerich, William J. Jones, Frank Roth | 2000-05-16 |
| 5936214 | Apparatus for restricting operation of push buttons on electric switching apparatus | — | 1999-08-10 |
| 5258690 | TFEL edge emitter module with hermetically-sealed and refractive index-matched solid covering over light-emitting face | David Leksell | 1993-11-02 |
| 5252895 | TFEL edge emitter structure with light emitting face at angle greater than ninety degrees to substrate street | David Leksell, Zoltan K. Kun | 1993-10-12 |
| D327290 | Optical image bar for an electrophotographic printer | — | 1992-06-23 |
| D324875 | Optical image bar for an electrophotographic printer | — | 1992-03-24 |
| 5017824 | TFEL edge emitter module and packaging assembly employing sealed cavity capacity varying mechanism | David Leksell, Henry A. Wehrli, III, William A. Barrow, Mark S. Kruskopf | 1991-05-21 |
| 4951064 | Thin film electroluminescent edge emitter assembly and integral packaging | Zoltan K. Kun, David Leksell | 1990-08-21 |