Inventor
BETTOLI STEVEN C
US4 patents
⚠️ This page may combine multiple inventors who share the name “BETTOLI STEVEN C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GAF BUILDING MATERIALS
3 patentsUS5676597AOct 14, 1997
Vented hip, ridge and rake composite shingle
GAF BUILDING MATERIALS47 citations91
US4923913AMay 8, 1990
Low temperature sealing adhesive composition
GAF BUILDING MATERIALS44 citations91
US5011726AApr 30, 1991
Low temperature sealing adhesive composition
GAF BUILDING MATERIALS18 citations72