| D750563 |
Lamp module for a lighting control system |
— |
2016-03-01 |
| 7593685 |
Optical mark recognition tabulation device |
— |
2009-09-22 |
| 7335845 |
Air-gap switch |
Roger T. Johnsen, James K. Russell |
2008-02-26 |
| D539676 |
LCD wall-mounted touchscreen with rotary encoder wheel |
Roger T. Johnsen, Paul Vincent, Gerardo David Ayala, Michael Horito |
2007-04-03 |
| D528021 |
LCD wall-mounted keypad with rotary encoder wheel |
Roger T. Johnsen, Paul Vincent, Gerardo David Ayala, Michael Horito |
2006-09-12 |
| D524298 |
Hand-held remote control |
Roger T. Johnsen, Paul Vincent, Paul Nagel, James R. Gist, William B. West +2 more |
2006-07-04 |
| D519939 |
Decora-sized wall-mounted 3-button keypad |
Roger T. Johnsen |
2006-05-02 |
| 7030319 |
Faceplate attachment system |
Roger T. Johnsen, Brent D. Madsen, Michael E. Dallon |
2006-04-18 |
| D518793 |
Decora-sized wall-mounted dimmer |
Roger T. Johnsen |
2006-04-11 |
| D518794 |
Decora-sized wall-mounted 6-button keypad |
Roger T. Johnsen |
2006-04-11 |
| D518446 |
Decora-sized wall-mounted dimmer |
Roger T. Johnsen |
2006-04-04 |