1220941

Information

• Patent Grant
• 1220941

• References
• Source

• Patent Number

  1,220,941

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1917
  107 years ago

• CPC

  • E05B67/38 - Auxiliary or protective devices
  • Y10S70/43 - Lock protectors
  • Y10S70/56 - Lock protecting cover
  • Y10T70/498 - Shields or canopies

• US Classifications

  • 070 - Locks