2775383

Information

• Patent Grant
• 2775383

• References
• Source

• Patent Number

  2,775,383

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1956
  68 years ago

• CPC

  • B65D77/2008 - the container flange being crimped over the cover
  • B65B7/2892 - by deformation of the container rim

• US Classifications

  • 220 - Receptacles
  • 206 - Special receptacle or package
  • 229 - Envelopes, wrappers, and paperboard boxes