Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Plastic closure with reinforced central panel

Plastic closure with reinforced central panel

US Patent 4346812 · Granted Aug 31, 1982

Estimated economic value: $1,724,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Closure with drop down tamper indicating band and related container finish1991
Low oxygen barrier type plastic closure with an adhered gasketing compound and m1988
Plastic closure with flowed-in plastisol lining1986
Vacuum-tamper indicating button for smaller diameter caps and the like1985
Plastic closure with sealing flaps1984
Plastic closure and related container finish1983
Plastic closure member with flowed-in liner1982
Molded gasket press-on closure1980