3550809

Information

• Patent Grant
• 3550809

• References
• Source

• Patent Number

  3,550,809

• Date Filed

  Not available

• Date Issued

  Tuesday, December 29, 1970
  54 years ago

• CPC

  • B65D85/74 - for butter, margarine, or lard

• US Classifications

  • 221 - Article dispensing
  • 229 - Envelopes, wrappers, and paperboard boxes