3791570

Information

• Patent Grant
• 3791570

• References
• Source

• Patent Number

  3,791,570

• Date Filed

  Not available

• Date Issued

  Tuesday, February 12, 1974
  51 years ago

• CPC

  • B65D75/50 - Tetrahedral packages

• US Classifications

  • 383 - Flexible bags
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 206 - Special receptacle or package
  • 222 - Dispensing
  • 229 - Envelopes, wrappers, and paperboard boxes