Inventor
LONDRIGAN MICHAEL E
US13 patents
⚠️ This page may combine multiple inventors who share the name “LONDRIGAN MICHAEL E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CELOTEX CORP
6 patentsUS5308881AMay 3, 1994
Surfactant for polyisocyanurate foams made with alternative blowing agents
CELOTEX CORP30 citations92
US5362764ANov 8, 1994
Surfactant for polyisocyanurate foams made with alternative blowing agents
CELOTEX CORP18 citations81
US5405884AApr 11, 1995
Catalyst for polyisocyanurate foams made with alternative blowing agents
CELOTEX CORP9 citations73
US5308883AMay 3, 1994
Catalyst for polyisocyanurate foams made with alternative blowing agents
CELOTEX CORP16 citations73
US5164422ANov 17, 1992
Manufacture of polyisocyanate prepolymers using ethylene glycol and cellular foams therefrom
CELOTEX CORP15 citations73
US5470889ANov 28, 1995
Catalyst for polyisocyanurate foams made with alternative blowing agents
CELOTEX CORP5 citations62
WALTER JIM RESOURCES INC
3 patentsUS4714717ADec 22, 1987
Polyester polyols modified by low molecular weight glycols and cellular foams therefrom
WALTER JIM RESOURCES INC39 citations92
US4652591AMar 24, 1987
Reaction products of terephthalic acid residues and polycarboxylic acid-containing polyols and polymeric foams obtained therefrom
WALTER JIM RESOURCES INC24 citations81
US4572919AFeb 25, 1986
Unsaturated polyoxyalkylene adduct/fumarate diester reaction product for cellular foam stabilization
WALTER JIM RESOURCES INC6 citations61