Inventor

LEIB RONALD J

US2 patents

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

ARMSTRONG WORLD IND INC

1 patent

US4569878AFeb 11, 1986

Laminated composites using bonding material from reaction of metal oxide, calcium silicate and phosphoric acid

ARMSTRONG WORLD IND INC37 citations89

ARMSTRONG CORK

1 patent

US4242394ADec 30, 1980

Reinforced primary backing for tufted pile fabrics

ARMSTRONG CORK34 citations83