Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Self-sealing bag valve

Self-sealing bag valve

US Patent 5477883 · Granted Dec 26, 1995

Estimated economic value: $426,084,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Tamper evident closure for flexible containers2016
Dispensing tap for beverages2013
Back-flow preventing bag valve for bag-in-box container1995