3647485

Information

• Patent Grant
• 3647485

• References
• Source

• Patent Number

  3,647,485

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1972
  53 years ago

• CPC

  • B65D75/32 - one or both sheets or blanks being recessed to accommodate contents
  • B65D75/324 - the compartments being interconnected
  • B65D75/366 - and forming one compartment
  • B65D2575/365 - partially or totally releasing one sheet from the other
  • Y10T428/3192 - Next to vinyl or vinylidene chloride polymer

• US Classifications

  • 426 - Food or edible material: processes, compositions, and products
  • 053 - Package making
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 206 - Special receptacle or package
  • 428 - Stock material or miscellaneous articles