3623632

Information

• Patent Grant
• 3623632

• References
• Source

• Patent Number

  3,623,632

• Date Filed

  Not available

• Date Issued

  Tuesday, November 30, 1971
  53 years ago

• CPC

  • B65D51/247 - located between an inner and an outer closure
  • A47G19/2205 - Drinking glasses or vessels
  • A47G21/18 - Drinking straws or the like
  • B65D2231/02 - Precut holes or weakened zones
  • B65D2231/022 - for permitting the insertion of a tubular contents-removing device
  • B65D2577/2058 - attached to the closure
  • B65D2577/2091 - in cover
  • Y10S215/05 - Spoons

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes
  • 215 - Bottles and jars
  • 220 - Receptacles