Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Heat sealed, ovenable food cartons

Heat sealed, ovenable food cartons

US Patent 5660898 · Granted Aug 26, 1997

Estimated economic value: $15,905,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Paper-based cooking container providing improved product browning2017
Mill-style blow molding wheel mechanism and method of manufacturing using the sa2017
Method and apparatus for enhancing film adhesion when extruding polyethylene ter2003
Method for producing a lid having a cured overprint varnish2000
Apparatus and method for sealing of paperboard containers using induction heated2000
Bagless barrier paperboard container with a tamper evident reclosable fitment2000
Carton sealing method utilizing radiation curable pressure-sensitive adhesives1999
Carton opening feature1999
Heat sealed, ovenable food cartons and lids1999
Lid having a cured overprint varnish1998
Method for heat sealing paperboard substrates using a uniform energy distributed1998
Apparatus for heat sealing paperboard substrates using a uniform energy distribu1997