1510561

Information

• Patent Grant
• 1510561

• References
• Source

• Patent Number

  1,510,561

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1924
  100 years ago

• CPC

  • E05B63/12 - with means carried by the bolt for interlocking with the keeper
  • Y10S70/65 - Double door lock
  • Y10T70/5208 - Multiple dead bolts
  • Y10T70/5217 - Swinging dead bolt

• US Classifications

  • 070 - Locks