WK

Warren Francis Knoff

EA E.I. Du Pont De Nemours And: 21 patents #249 of 8,010Top 4%
🗺 Virginia: #1,168 of 34,511 inventorsTop 4%
Overall (All Time): #208,605 of 4,157,543Top 6%
21
Patents All Time

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDate
RE46859 Composite laminate for a thermal and acoustic insulation blanket Llewellyn Bentley Richardson, III, Jian Wang 2018-05-22
RE46658 Composite laminate for a thermal and acoustic insulation blanket Llewellyn Bentley Richardson, III, Jian Wang 2018-01-02
9790622 Copolymer fibers and yarns and processes for making same Christopher William Newton 2017-10-17
9481946 Copolymer fibers and yarns and processes for making same Christopher William Newton 2016-11-01
9434142 Method of making a sandwich panel Mikhail R. Levit, Llewellyn Bentley Richardson, III, Dariusz Wlodzimierz Kawka 2016-09-06
9365952 Copolymer fibers and processes for making same Christopher William Newton 2016-06-14
8957183 Copolymer fibers and processes for making same Christopher William Newton 2015-02-17
8387748 Composite laminate for a thermal and acoustic insulation blanket Llewellyn Bentley Richardson, III, Jian Wang 2013-03-05
8292027 Composite laminate for a thermal and acoustic insulation blanket Llewellyn Bentley Richardson, III, Jian Wang 2012-10-23
7819994 Reinforced nonwoven fire blocking fabric, method for making such fabric, and articles fire blocked therewith Laurence Bascom 2010-10-26
7421750 Pillow-top mattress comprising a fire blocked gusset 2008-09-09
7229937 Reinforced nonwoven fire blocking fabric, method for making such fabric, and articles fire blocked therewith Laurence Bascom 2007-06-12
7226877 Liquid water impermeable reinforced nonwoven fire blocking fabric, method for making such fabric, and articles fire blocked therewith Laurence Bascom 2007-06-05
5820984 Dispersion spinning process for poly(tetrafluoroethylene) and related polymers Nicole L. Blankenbeckler, Joseph Michael Donckers, II 1998-10-13
5762846 Dispersion spinning process for polytetrafluoroethylene and related polymers Nicole L. Blankenbeckler, Joseph Michael Donckers, II 1998-06-09
5723081 Dispersion spinning process for polytetrafluoroethylene and related polymers Nicole L. Blankenbeckler, Joseph Michael Donckers, II 1998-03-03
5644909 Method and apparatus for making alternate twist plied yarn and product Robert William McAllister, Peter Popper, Steven K. Shibata, Robert Edward Taylor, Paul W. Yngve 1997-07-08
5557915 Method and apparatus for making alternate twist plied yarn and product Robert William McAllister, Peter Popper, Steven K. Shibata, Robert Edward Taylor, Paul W. Yngve 1996-09-24
5414987 Pre-stuffer box conditioning of ply-twisted carpet yarn Theresa Ann Weston 1995-05-16
5325301 Method of analyzing the texture of a surface and a carpet characterized by the method Michael J. Merrill, Barry Rubin, Akhileswar Ganesh Vaidyanathan, James E. Van Trump, Theresa Ann Weston 1994-06-28
4909084 Filament specimen fixture 1990-03-20