3861577

Information

• Patent Grant
• 3861577

• References
• Source

• Patent Number

  3,861,577

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1975
  50 years ago

• CPC

  • B65D5/72 - Contents-dispensing means
  • B65D77/064 - comprising discharging means formed by cutting a part

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes