2980040

Information

• Patent Grant
• 2980040

• References
• Source

• Patent Number

  2,980,040

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1961
  63 years ago

• CPC

  • E05G7/005 - Pass-boxes therefor

• US Classifications

  • 109 - Safes, bank protection, or a related device