Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method of making a plastic film with integrated zipper closure, and plastic bag having an integrated zipper closure

Method of making a plastic film with integrated zipper closure, and plastic bag having an integrated zipper closure

US Patent 11338498 · Granted May 24, 2022

Estimated economic value: $13,591,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Expandable easy opening dough package2025
Flexible packaging structure with built-in tamper-evidence features and method f2025
Flexible packaging structure with integral tamper-evidence features and method f2025
Die cut opening for multi-layer flexible package2025
Venting system for ovenable containers2025
Resealable film2025
Recyclable paper with polymeric barrier layer and method of recycling the same2024
Membrane lid with integrated peelable portion2024
Peelable resealable membrane for containers2024
Child-resistant closure2024
Resealable lidding for rigid thermoformed tubs2024
Retortable self-heating food container with air access structure2024