1138516

Information

• Patent Grant
• 1138516

• References
• Source

• Patent Number

  1,138,516

• Date Filed

  Not available

• Date Issued

  Tuesday, May 4, 1915
  110 years ago

• CPC

  • E05B47/0002 - with electromagnets
  • Y10S70/64 - Door spanning bolt
  • Y10S292/17 - Hinge edge latches
  • Y10T292/0928 - Operating means
  • Y10T292/0929 - Link and lever
  • Y10T292/0933 - Push or pull rod

• US Classifications

  • 292 - Closure fasteners
  • 070 - Locks