Christopher Combest — 23 Patents at Multi Service

Christopher Combest has been granted 23 US patents while listed as an inventor at Multi Service. The first was granted in 1996 and the most recent in April 2021. Christopher Combest ranks #178,160 of 4,157,543 US inventors in our database (top 4.3%). Patent records list Christopher Combest in Leawood, KS, US.

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #	Title	Co-Inventors	Date
10972831	Hanging speaker system	Lindsey K. Humphrey, Kenneth Hecht	2021-04-06
10869113	Hanging speaker system	Lindsey K. Humphrey	2020-12-15
10812884	Hanging speaker system	Lindsey K. Humphrey	2020-10-20
10694280	Hanging speaker system	Lindsey K. Humphrey, Kenneth Hecht	2020-06-23
10595120	Hanging speaker system	Lindsey K. Humphrey, Kenneth Hecht	2020-03-17
10448148	Hanging speaker system	Lindsey K. Humphrey, Kenneth Hecht	2019-10-15
8774420	Headphones with expandable speaker enclosures	Stephen Belafonte, Chris Witham, David Staley	2014-07-08
7654361	Balanced cantilever spring bracket	—	2010-02-02
7636447	Acoustic bracket system	Stephen Saint-Vincent, John Koval	2009-12-22
7503422	Expandable speaker enclosure	Ken Hecht	2009-03-17
7386137	Sound transducer for solid surfaces	—	2008-06-10
7274793	Excursion limiter	John Koval	2007-09-25
6993145	Speaker grille frame	—	2006-01-31
6963650	Coaxial speaker with step-down ledge to eliminate sound wave distortions and time delay	—	2005-11-08
6707919	Driver control circuit	John Koval	2004-03-16
6609589	Speaker enclosure and mounting method for isolating and insulating faceplate and heavy speakers from surrounding mounting surface	—	2003-08-26
6550570	Speaker enclosure and mounting method for isolating and insulating faceplate and speakers from a surrounding mounting surface	—	2003-04-22
6484983	Speaker mounting device	—	2002-11-26
6415886	In-wall speaker mounting apparatus	—	2002-07-09
6360842	In-wall speaker mounting apparatus	—	2002-03-26
6354397	Attachment fixture for the front panel and grill of a speaker assembly	Robert R. Hoyes	2002-03-12
5937072	Audio crossover circuit	—	1999-08-10
5568560	Audio crossover circuit	—	1996-10-22

Christopher Combest — 23 Patents

Issued Patents All Time

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