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PATENT /PUB No. Country Patent Title Patent Owner Filing Date Issue/Pub Date Status
D537046 US Keypad for control of lights and fans Aug 15, 2006 Feb 20, 2007 Granted
3936696 US Dimming circuit with saturated semiconductor device Aug 27, 1973 Feb 3, 1976 Granted
9035634 US Power supply for a load control device Oct 24, 2011 May 19, 2015 Granted
7671549 US Method and apparatus for quiet fan speed control Jul 15, 2008 Mar 2, 2010 Granted
D859827 US Handbag Sep 18, 2018 Sep 17, 2019 Granted
10320171 US In-floor electrical fitting Apr 27, 2018 Jun 11, 2019 Granted
4001637 US LAMP BALLAST Jun 12, 1975 Jan 4, 1977 Granted
D898041 US Display screen or portion thereof with graphical user interface Aug 17, 2018 Oct 6, 2020 Granted
D254001 US Light dimmer switch Sep 27, 1976 Jan 22, 1980 Granted
4207497 US Ballast structure for central high frequency dimming apparatus Dec 5, 1978 Jun 10, 1980 Granted
4210846 US Inverter circuit for energizing and dimming gas discharge lamps Dec 5, 1978 Jul 1, 1980 Granted
4207498 US System for energizing and dimming gas discharge lamps Dec 5, 1978 Jun 10, 1980 Granted
D427615 US Jig for lapping magnetic heads Mar 19, 1999 Jul 4, 2000 Granted
10655386 US Motorized window treatment May 26, 2017 May 19, 2020 Granted
D249141 US Remote dimming control Sep 27, 1976 Aug 29, 1978 Granted
10181385 US Control devices having independently suspended buttons for controlled actuation Apr 20, 2016 Jan 15, 2019 Granted
D872463 US Handbag Sep 18, 2018 Jan 14, 2020 Granted
9985436 US Digital messages in a load control system Apr 10, 2015 May 29, 2018 Granted
D339326 US Combined dimmer control and face plate Jul 29, 1988 Sep 14, 1993 Granted
*Note: Documents with disabled checkboxes are ancillary ones, so these cannot be added to portfolio.