3185578

Information

• Patent Grant
• 3185578

• References
• Source

• Patent Number

  3,185,578

• Date Filed

  Not available

• Date Issued

  Tuesday, May 25, 1965
  59 years ago

• CPC

  • B65D17/24 - Lines of weakness
  • B65D77/2008 - the container flange being crimped over the cover
  • B65D2577/205 - integral with the closure
  • B65D2577/2091 - in cover

• US Classifications

  • 426 - Food or edible material: processes, compositions, and products
  • 229 - Envelopes, wrappers, and paperboard boxes