P

Inventor

URMSTON HUGH C

US7 patents
⚠️ This page may combine multiple inventors who share the name “URMSTON HUGH C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ALCOA CLOSURE SYSTEMS INT INC

4 patents
US5806707ASep 15, 1998

Removable inner promotional compartment closure and promotional gaming system

ALCOA CLOSURE SYSTEMS INT INC98 citations96
US5735426AApr 7, 1998

Fitment-closure assembly for gable-topped carton

ALCOA CLOSURE SYSTEMS INT INC82 citations95
US5813563ASep 29, 1998

Closure having easy-open promotion compartment

ALCOA CLOSURE SYSTEMS INT INC36 citations90
US5819976AOct 13, 1998

Closure having self-venting, sealed promotion compartment

ALCOA CLOSURE SYSTEMS INT INC17 citations82

ALUMINUM CO OF AMERICA

2 patents
US4657221AApr 14, 1987

Male core for forming vent slots in a thermoplastic closure

ALUMINUM CO OF AMERICA16 citations72
US3938455AFeb 17, 1976

Method of forming and a construction for a digitally openable container closure

ALUMINUM CO OF AMERICA13 citations72

URMSTON HUGH C

1 patent
US4738370AApr 19, 1988

Threaded thermoplastic closure with vent slot

URMSTON HUGH C49 citations89