WK

Wo K. Kwok

EA E.I. Du Pont De Nemours And: 9 patents #805 of 8,010Top 15%
📍 Hockessin, DE: #123 of 555 inventorsTop 25%
🗺 Delaware: #1,060 of 7,163 inventorsTop 15%
Overall (All Time): #588,467 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
6177369 Compressed batt having reduced false loft and reduced false support 2001-01-23
5873964 Process for lofty battings 1999-02-23
5840634 Sealing of bonded batts Susan C. Chamberlin, Robert Wallace Slavin 1998-11-24
5618364 Process for lofty battings 1997-04-08
5578368 Fire-resistant material comprising a fiberfill batt and at least one fire-resistant layer of aramid fibers Herman Hans Forsten, Michael S. Frankosky 1996-11-26
5527600 Bonded polyester fiberfill battings with a sealed outer surface Michael S. Frankosky 1996-06-18
5225242 Method of making a bonded batt with low fiber leakage Michael S. Frankosky, Donald T. Ziesel 1993-07-06
5093190 Spunlaced acrylic/polyester fabrics James R. Vincent 1992-03-03
5023131 Cotton/polyester fiber blends and batts 1991-06-11