1916828

Information

• Patent Grant
• 1916828

• References
• Source

• Patent Number

  1,916,828

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1933
  91 years ago

• CPC

  • E05G7/002 - Security barriers for bank teller windows

• US Classifications

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