3438535

Information

• Patent Grant
• 3438535

• References
• Source

• Patent Number

  3,438,535

• Date Filed

  Not available

• Date Issued

  Tuesday, April 15, 1969
  55 years ago

• CPC

  • B65D41/3404 - with ratchet-and-pawl mechanism between the container and the closure skirt or the tamper element
  • B65D43/0237 - secured by snapping over beads or projections before removal of the tamper element
  • B65D55/024 - Closures in which a part has to be ruptured to gain access to the contents
  • B65D2543/00194 - square or rectangular
  • B65D2543/00518 - Skirt
  • 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
  • B65D2543/00694 - Segments
  • B65D2543/00759 - Flange or lip
  • B65D2543/00805 - Segments

• US Classifications

  • 220 - Receptacles