Matthews; Kent R.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Matthews; Kent R..The latest application filed is for "coated air duct insulation sheets and the like and the method of coating such sheets".

Company Profile

0.7.1

Matthews; Kent R. - Littleton CO

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method of kerfing insulation boards to form duct liners Grant 6,457,237 - Matthews , et al. October 1, 2	2002-10-01
Coated air duct insulation sheets and the like and the method of coating such sheets Grant 6,399,186 - Matthews , et al. June 4, 2	2002-06-04
Coated air duct insulation sheets and the like and the method of coating such sheets App 20010033926 - Matthews, Kent R. ; et al.	2001-10-25
Coated air duct insulation sheets and the like and the method of coating such sheets Grant 6,284,313 - Matthews , et al. September 4, 2	2001-09-04
Duct liners Grant 6,148,867 - Matthews , et al. November 21, 2	2000-11-21
Duct with replaceable insulating duct liners and method of maintaining the same Grant 5,762,109 - Matthews , et al. June 9, 1	1998-06-09
Apparatus for coating a molded fibrous workpiece Grant 5,549,753 - Matthews , et al. August 27, 1	1996-08-27
Fiber glass air duct with coated interior surface containing an organic biocide Grant 5,379,806 - Matthews , et al. January 10, 1	1995-01-10

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