Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Bag package and related method

Bag package and related method

US Patent 4416376 · Granted Nov 22, 1983

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for wrapping elongate load with wrapping film, apparatus therefor, and fi1995
Workpiece for forming carrier tape1992
Zippered film plural sheet strip guide system and method for zippered film for f1991
Sealing jaws for zippered foil or film in form, fill and seal machines1991
Zippered closure for packages1991
Guiding spirally wound zippered film to a constant infeed point1991
Method and apparatus for unfolding folded zipper film1991
Easy open bag structure1991
Sealing jaw for heat sealable film with zippered section1991
Method and apparatus for sealing reclosable flexible containers without spot sea1991
Stretch stress relief for bag thermo-cross-seals in vertical form, fill and seal1991
Hotseal jaws and cutoff knife assembly for processing thermoplastic film bag mak1991