3420363

Information

• Patent Grant
• 3420363

• References
• Source

• Patent Number

  3,420,363

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1969
  55 years ago

• CPC

  • B65D81/1275 - laminated or bonded to the inner wall of a container
  • Y10S220/902 - Foam
  • Y10S264/13 - Cell size and distribution control while molding a foam
  • Y10S428/913 - Material designed to be responsive to temperature, light, moisture
  • Y10S524/921 - Elastic memory or heat shrinkable compositions

• US Classifications

  • 206 - Special receptacle or package
  • 053 - Package making
  • 220 - Receptacles
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 428 - Stock material or miscellaneous articles
  • 521 - Synthetic resins or natural rubbers
  • 524 - Synthetic resins or natural rubbers