1258653

Information

• Patent Grant
• 1258653

• References
• Source

• Patent Number

  1,258,653

• Date Filed

  Not available

• Date Issued

  Tuesday, March 12, 1918
  106 years ago

• CPC

  • G04B25/005 - in alarm clocks
  • Y10T74/118 - Winding knob trip [e.g., alarm mechanism]

• US Classifications

  • 074 - Machine element or mechanism