3858767

Information

• Patent Grant
• 3858767

• References
• Source

• Patent Number

  3,858,767

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1975
  50 years ago

• CPC

  • B65D51/10 - opening automatically when container is tilted for pouring
  • B65D21/022 - the bottom presenting projecting peripheral elements receiving or surrounding the closure or peripheral elements projecting therefrom

• US Classifications

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