Inventor
QUACQUARELLA CESARE
7 patents
⚠️ This page may combine multiple inventors who share the name “QUACQUARELLA CESARE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GRACE W R & CO
3 patentsUS4801486AJan 31, 1989
Thermoplastic multi-layer packaging film and bags made therefrom
GRACE W R & CO122 citations95
US4273549AJun 16, 1981
Process for making multi-walled plastic bag
GRACE W R & CO55 citations93
USRE35285EJun 25, 1996
Thermoplastic multi-layer packaging film and bags made therefrom
GRACE W R & CO49 citations92
GRACE W R & CO CRYOVAC DIV
3 patentsUS4481669ANov 6, 1984
Multi-walled plastics bag
GRACE W R & CO CRYOVAC DIV21 citations79
US4568580AFeb 4, 1986
Laminated packaging films and related articles of manufacture having improved resistance to heat treatment
GRACE W R & CO CRYOVAC DIV21 citations78
US4551125ANov 5, 1985
Apparatus for making multi-walled plastic bags
GRACE W R & CO CRYOVAC DIV10 citations71