2797777

Information

• Patent Grant
• 2797777

• References
• Source

• Patent Number

  2,797,777

• Date Filed

  Not available

• Date Issued

  Tuesday, July 2, 1957
  67 years ago

• CPC

  • F16B12/08 - without use of separate connecting elements
  • B65D43/0212 - only on the outside, or a part turned to the outside, of the mouth
  • B65D43/26 - Mechanisms for opening or closing
  • B65D2543/00092 - circular
  • B65D2543/00277 - Metal
  • B65D2543/00509 - Cup
  • B65D2543/00527 - NO contact
  • 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
  • B65D2543/0062 - Groove or hollow bead
  • B65D2543/00685 - Totality
  • B65D2543/00731 - Groove or hollow bead
  • B65D2543/00796 - Totality
  • B65D2543/00824 - Means for facilitating removing of the closure
  • B65D2543/00972 - Collars or rings
  • Y10T403/1649 - Handle or handwheel

• US Classifications

  • 403 - Joints and connections
  • 220 - Receptacles