3191820

Information

• Patent Grant
• 3191820

• References
• Source

• Patent Number

  3,191,820

• Date Filed

  Not available

• Date Issued

  Tuesday, June 29, 1965
  59 years ago

• CPC

  • B65D75/5822 - and defining, after tearing, a small dispensing spout, a small orifice or the like
  • B65D47/2037 - the element being opened or closed by actuating a separate element which causes the deformation
  • B65D75/52 - Details
  • B65D75/48 - containing liquids, semi-liquids, or pastes
  • B65D2231/02 - Precut holes or weakened zones
  • B65D2231/022 - for permitting the insertion of a tubular contents-removing device
  • B65D2575/586 - with means for reclosing
  • Y10T24/44949 - including resilient biasing wire

• US Classifications

  • 222 - Dispensing
  • 024 - Buckles, buttons, clasps, etc.