Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Fast food container

Fast food container

US Patent 4253600 · Granted Mar 3, 1981

Estimated economic value: $44,593,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Foamed core-reclaim multi layer sheet having improved resistance to barrier film1995
Method of producing a thermoplastic foam sheet1994
Method for producing a foamed core-reclaim multi-layer sheet1993
Foamed core-reclaim multi-layer sheet and process for production thereof1992
Heating of a foam cup to increase stiffness1989
Method of extruding a polystyrene foam using both a physical blowing agent and w1984
Three layered foam-containing laminate suitable for use as an automobile headlin1982
Plastic laminate1982