2187395

Information

• Patent Grant
• 2187395

• References
• Source

• Patent Number

  2,187,395

• Date Filed

  Not available

• Date Issued

  Tuesday, January 16, 1940
  84 years ago

• CPC

  • B67B7/20 - for breaking vacuum seals between lids or covers and bodies of preserving jars

• US Classifications

  • 030 - Cutlery
  • 081 - Tools
  • 215 - Bottles and jars
  • 220 - Receptacles