DK

Douglas J. Kempski

JM Johns Manville: 12 patents #40 of 372Top 15%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Whitehouse, OH: #3 of 56 inventorsTop 6%
🗺 Ohio: #4,899 of 73,341 inventorsTop 7%
Overall (All Time): #325,425 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
8336482 Fiber sizing applicator Michael David Folk, Russell Donovan Arterburn, Nicole Anne Curtis, Derek Cooper Bristol, Dennis J. Scherger 2012-12-25
7803429 Method of coating fibers Michael David Folk, Russell Donovan Arterburn, Nicole Anne Curtis, Derek Cooper Bristol, Dennis J. Scherger 2010-09-28
7748304 Method of chopping Michael David Folk 2010-07-06
7716953 Method and assembly for fiberizing molten glass Michael David Folk 2010-05-18
7703362 Fiber chopper and method of chopping Michael David Folk 2010-04-27
7603933 Strand oscillator assembly for choppers Randall Clark Bascom 2009-10-20
7600454 Fiber chopper and method of controlling force Randall Clark Bascom, Dan Allen Krage 2009-10-13
7594460 Method of controling biasing force before and during chopping Randall Clark Bascom, John Joseph Dembowski 2009-09-29
7424842 Fiber chopper Michael David Folk 2008-09-16
7363842 Fiber chopper Michael David Folk 2008-04-29
7360474 Fiber chopper and method of chopping Michael David Folk 2008-04-22
7252026 Strand oscillator assembly for choppers and method Randall Clark Bascom 2007-08-07
7168355 Fiber chopper and method of chopping Randall Clark Bascom, John Joseph Dembowski 2007-01-30
6076442 Chopper for cutting fiber continuously, and method Russell Donovan Arterburn, Randall Clark Bascom, Shawn E. Dennis 2000-06-20
5970837 Chopper for cutting fiber continuously, and method Russell Donovan Arterburn, Randall Clark Bascom, Shawn E. Dennis 1999-10-26