Inventor
DUNSMORE IRVIN F
US13 patents
⚠️ This page may combine multiple inventors who share the name “DUNSMORE IRVIN F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
3M INNOVATIVE PROPERTIES CO
9 patentsUS6723438B2Apr 20, 2004
Soil resistant curable laminate coating
3M INNOVATIVE PROPERTIES CO36 citations92
US6074436AJun 13, 2000
Carpet treatment composition comprising polycarboxylate salts
3M INNOVATIVE PROPERTIES CO17 citations92
US6537662B1Mar 25, 2003
Soil-resistant spin finish compositions
3M INNOVATIVE PROPERTIES CO27 citations91
US6536804B1Mar 25, 2003
High solids spin finish composition comprising a hydrocarbon surfactant and a fluorochemical emulsion
3M INNOVATIVE PROPERTIES CO14 citations83
US6468587B2Oct 22, 2002
Treatment of fibrous substrates with acidic silsesquioxanes emulsions
3M INNOVATIVE PROPERTIES CO17 citations81
US6068805AMay 30, 2000
Method for making a fiber containing a fluorochemical polymer melt additive and having a low melting, high solids spin finish
3M INNOVATIVE PROPERTIES CO15 citations73
US6077468AJun 20, 2000
Process of drawing fibers
3M INNOVATIVE PROPERTIES CO13 citations72
US6117353ASep 12, 2000
High solids spin finish composition comprising a hydrocarbon surfactant and a fluorochemical emulsion
3M INNOVATIVE PROPERTIES CO9 citations69
US6468452B1Oct 22, 2002
Process of drawing fibers
3M INNOVATIVE PROPERTIES CO1 citations51
MINNESOTA MINING & MFG
4 patentsUS4795764AJan 3, 1989
Poly(oxyalkylene) poly(aliphatic isocyanate) prepolymer and polyurea polymer derived therefrom by reaction with polyamine
MINNESOTA MINING & MFG51 citations95
US5756181AMay 26, 1998
Repellent and soil resistant carpet treated with ammonium polycarboxylate salts
MINNESOTA MINING & MFG23 citations92
US5744201AApr 28, 1998
Method for treating carpet using PH adjustment
MINNESOTA MINING & MFG22 citations92
US5738687AApr 14, 1998
Method for treating carpets with polycarboxylate salts to enhance soil resistance and repellency
MINNESOTA MINING & MFG17 citations83