3777968

Information

• Patent Grant
• 3777968

• References
• Source

• Patent Number

  3,777,968

• Date Filed

  Not available

• Date Issued

  Tuesday, December 11, 1973
  51 years ago

• CPC

  • B65D47/36 - Closures with frangible parts adapted to be pierced, torn, or removed, to provide discharge openings
  • B65D43/0268 - on both the inside and the outside of the mouth of the container
  • B65D2101/0023 - Tearable part of the closure
  • B65D2543/00046 - Drinking-through lids
  • B65D2543/00092 - circular
  • B65D2543/00296 - Plastic
  • B65D2543/00509 - Cup
  • 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
  • B65D2543/00842 - outside of the lid

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes
  • 215 - Bottles and jars
  • D07 - Equipment for preparing or serving food or drink not elsewhere specified