3170588

Information

• Patent Grant
• 3170588

• References
• Source

• Patent Number

  3,170,588

• Date Filed

  Not available

• Date Issued

  Tuesday, February 23, 1965
  60 years ago

• CPC

  • B65D45/30 - Annular members
  • B65D43/0212 - only on the outside, or a part turned to the outside, of the mouth
  • B65D2543/00092 - circular
  • B65D2543/00231 - made of several pieces
  • B65D2543/00296 - Plastic
  • B65D2543/0037 - Flexible or deformable
  • B65D2543/00527 - NO contact
  • B65D2543/00537 - on the outside, or a part turned to the outside of the mouth of the container
  • B65D2543/00629 - Massive bead
  • B65D2543/00685 - Totality
  • B65D2543/0074 - Massive bead
  • B65D2543/00796 - Totality
  • B65D2543/00935 - by depressing the central part at least locally

• US Classifications

  • 220 - Receptacles