Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method of making polyethylene shipping sack with flexographically applied barrier coating

Method of making polyethylene shipping sack with flexographically applied barrier coating

US Patent 4425108 · Granted Jan 10, 1984

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Pouch with a straw hole and method of manufacturing the same2008
Continuous solid waste derived fuel feed system for calciner kilns2004
Uni-axially co-oriented thermoplastic film and bags made therefrom1995
Shipping bag1987
Shipping bag1987
Thermoplastic sack1987
Thermoplastic sack1987
Thermoplastic bag1987
Shipping bag1986
Shipping bag1986
Plastics bags production1981