Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8327474 | Magnetic drain stopper assembly | Ryan M. Sims | 2012-12-11 |
| 6989728 | Flexible magnetically coupled pushbutton switch | Steven Shepard | 2006-01-24 |
| 6982617 | Dual output magnetically coupled pushbutton switch | Robert J. Brilon | 2006-01-03 |
| 6842098 | Flex armature for a magnetically coupled switch | — | 2005-01-11 |
| 6744340 | Switch with magnetically coupled rocker armature | Scott Allen Hill | 2004-06-01 |
| 6677843 | Magnetically coupled pushbutton plunger switch | Dennis Monroe | 2004-01-13 |
| 6556112 | Converting a magnetically coupled pushbutton switch for tact switch applications | Stefan Petrov Dikov | 2003-04-29 |
| 6542058 | Island switch | — | 2003-04-01 |
| 6509818 | Smart overlay for electrical switching | — | 2003-01-21 |
| 6466118 | Overlay electrical conductor for a magnetically coupled pushbutton switch | David VanZoest | 2002-10-15 |
| 6392515 | Magnetic switch with multi-wide actuator | Michael Anthony Van Zeeland | 2002-05-21 |
| 6369692 | Directionally sensitive switch | — | 2002-04-09 |
| 6305071 | Method for converting a flat panel switch | — | 2001-10-23 |
| 6262646 | Island switch | — | 2001-07-17 |
| 6137387 | Magnetically-retained armature retainer for electrical switches | — | 2000-10-24 |
| 6130593 | Switch panel having a magnetically-retained overlay | — | 2000-10-10 |
| 6069552 | Directionally sensitive switch | — | 2000-05-30 |
| 6069545 | Magnetically actuated pushbutton switch | — | 2000-05-30 |
| 6023213 | Relocatable knob retention for magnetically actuated switch | — | 2000-02-08 |
| 5990772 | Pushbutton switch with magnetically coupled armature | — | 1999-11-23 |
| 5867082 | Switch with magnetically-coupled armature | — | 1999-02-02 |
| 5747757 | Tamper resistant membrane switch | Robert Bielik | 1998-05-05 |
| 5666096 | Switch with magnetically-coupled armature | — | 1997-09-09 |
| 5523730 | Switch with mangnetically-coupled armature | — | 1996-06-04 |
| 5376764 | Three-way switch | Dale J. Retter | 1994-12-27 |