1475089

Information

• Patent Grant
• 1475089

• References
• Source

• Patent Number

  1,475,089

• Date Filed

  Not available

• Date Issued

  Tuesday, November 20, 1923
  101 years ago

• CPC

  • E05B37/08 - with tumbler discs on a single axis, all the discs being adjustable by a rotary knob which is not shifted for adjusting the discs
  • Y10S70/30 - Switch lock
  • Y10T70/5757 - Handle, handwheel or knob
  • Y10T70/7249 - Tumblers released
  • Y10T70/7384 - Mounts
  • Y10T70/7395 - Friction holder

• US Classifications

  • 070 - Locks
  • 200 - Electricity: circuit makers and breakers