3722732

Information

• Patent Grant
• 3722732

• References
• Source

• Patent Number

  3,722,732

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1973
  51 years ago

• CPC

  • B65D43/0218 - on both the inside and the outside of the mouth of the container
  • B65D15/14 - with end walls made of plastics material
  • B65D2543/00092 - circular
  • B65D2543/00296 - Plastic
  • B65D2543/00416 - circular
  • B65D2543/00509 - Cup
  • B65D2543/00537 - on the outside, or a part turned to the outside of the mouth of the container
  • B65D2543/00555 - on both the inside and the outside

• US Classifications

  • 220 - Receptacles
  • 229 - Envelopes, wrappers, and paperboard boxes