Richard C. Hedderich has been granted 11 US patents while listed as an inventor at Control4 . The first was granted in 2006 and the most recent in March 2016. Richard C. Hedderich ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Richard C. Hedderich in Lehi, UT, US.
Patents per Year Patents granted per year, 2006 to 2016 Bar chart with a peak of 7 patents in 2006. peak 7 2006: 7 patents 2006 2007: 1 patents 2007 2008: 1 patents 2008 2009: 1 patents 2009 2016: 1 patents 2016
Issued Patents All Time
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Showing 1–11 of 11 patents
Patent # Title Co-Inventors Date
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