David L. Cutsforth — 25 Patents at Cutsforth Products

David L. Cutsforth has been granted 25 US patents while listed as an inventor at Cutsforth Products. The first was granted in 1993 and the most recent in February 2019. David L. Cutsforth ranks #158,593 of 4,157,543 US inventors in our database (top 3.8%). Patent records list David L. Cutsforth in Cohasset, MN, US.

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #	Title	Co-Inventors	Date
10199790	Brush holder apparatus, brush assembly, and method	Robert S. Cutsforth	2019-02-05
9590375	Brush holder apparatus, brush assembly, and method	Robert S. Cutsforth	2017-03-07
9350130	Brush holder apparatus, brush assembly, and method	Robert S. Cutsforth	2016-05-24
9293880	Brush holder apparatus, brush assembly, and method	Robert S. Cutsforth	2016-03-22
9293879	Brush holder apparatus, brush assembly, and method	Robert S. Cutsforth	2016-03-22
9293881	Brush holder apparatus, brush assembly, and method	Robert S. Cutsforth	2016-03-22
9287676	Brush holder apparatus, brush assembly, and method	Robert S. Cutsforth	2016-03-15
9287674	Brush holder apparatus, brush assembly, and method	Robert S. Cutsforth	2016-03-15
9287675	Brush holder apparatus, brush assembly, and method	Robert S. Cutsforth	2016-03-15
8546993	Brush holder apparatus, brush assembly, and method	Robert S. Cutsforth	2013-10-01
8179014	Brush holder apparatus, brush assembly, and method	Robert S. Cutsforth	2012-05-15
7994683	Brush holder assembly with spring clip	Robert S. Cutsforth	2011-08-09
7990018	Brush holder apparatus, brush assembly, and method	Robert S. Cutsforth	2011-08-02
7880363	Brush holder apparatus, brush assembly, and method	Robert S. Cutsforth	2011-02-01
7880362	Brush holder assembly with spring clip	Robert S. Cutsforth	2011-02-01
7768174	Brush holder apparatus, brush assembly, and method	Robert S. Cutsforth	2010-08-03
7564160	Brush holder apparatus, brush assembly, and method	Robert S. Cutsforth	2009-07-21
7417354	Brush holder apparatus, brush assembly, and method	Robert S. Cutsforth	2008-08-26
7169022	Method and apparatus for creating a groove in a collector ring of an electrical device	—	2007-01-30
7141906	Brush holder apparatus, brush assembly, and method	Robert S. Custforth	2006-11-28
7122935	Brush holder apparatus, brush assembly, and method	Robert S. Custforth	2006-10-17
7034430	Brush holder apparatus, brush assembly, and method	Robert S. Custforth	2006-04-25
6652360	Method and apparatus for creating a groove in a collector ring of an electrical device	—	2003-11-25
5256925	Brush holder with improved spring clip arrangement	—	1993-10-26
5185967	Apparatus for truing out of round rotating components	—	1993-02-16

David L. Cutsforth — 25 Patents

Issued Patents All Time

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