2273971

Information

• Patent Grant
• 2273971

• References
• Source

• Patent Number

  2,273,971

• Date Filed

  Not available

• Date Issued

  Tuesday, February 24, 1942
  82 years ago

• CPC

  • E05G7/005 - Pass-boxes therefor
  • E05G1/024 - Wall or panel structure
  • E05G2700/02 - Strong boxes, wall safes

• US Classifications

  • 109 - Safes, bank protection, or a related device
  • 089 - Ordnance
  • 232 - Deposit and collection receptacles