Inventor

NORMAN EDWARD C

US9 patents

⚠️ This page may combine multiple inventors who share the name “NORMAN EDWARD C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHUBB NAT FOAM INC

4 patents

US5207932AMay 4, 1993

Alcohol resistant aqueous film forming firefighting foam

CHUBB NAT FOAM INC74 citations93

US4999119AMar 12, 1991

Alcohol resistant aqueous film forming firefighting foam

CHUBB NAT FOAM INC54 citations93

US5284174AFeb 8, 1994

System and method for producing and maintaining predetermined proportionate mixtures of fluids

CHUBB NAT FOAM INC41 citations91

US5133991AJul 28, 1992

Method for applying a biodegradable protein foam to a substrate

CHUBB NAT FOAM INC39 citations88

ENTERRA CORP

3 patents

US4464267AAug 7, 1984

Preparing fire-fighting concentrates

ENTERRA CORP57 citations94

US4347266AAug 31, 1982

Protection against soiling

ENTERRA CORP20 citations77

US4525501AJun 25, 1985

Protection against soiling

ENTERRA CORP5 citations57

NAT FOAM INC

1 patent

US5823219AOct 20, 1998

System and method for producing and maintaining predetermined proportionate mixtures of fluids

NAT FOAM INC43 citations87

FOAMINK COMPANY INC

1 patent

US4482648ANov 13, 1984

Foamed ink composition and method of making the same

FOAMINK COMPANY INC11 citations68