Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Hermetic sealed carton

Hermetic sealed carton

US Patent 4185765 · Granted Jan 29, 1980

Estimated economic value: $3,475,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Cassette and security strip therefor1999
Composite tape cassette1995
Composite tape cassette1994
Round ice cream carton lid1983
Scalloped paperboard insert for use with plastic lid1983
Apparatus for heat sealing round containers1982
Round ice cream carton lid1981
Method for heat sealing round containers1981
Divided food container1980
Divided paperboard tray1980