Inventor

CHRISTOPHER R KEENE

US3 patents

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

AIR KRETE INC

2 patents

US4731389AMar 15, 1988

Foam insulation and process for producing the same

AIR KRETE INC46 citations87

US9540281B2Jan 10, 2017

Progressive bubble generating system used in making cementitious foam

AIR KRETE INC4 citations67

THOMSON DONALD W

1 patent

US4644014AFeb 17, 1987

Foamed insulation and process for producing the same

THOMSON DONALD W56 citations92