1449316

Information

• Patent Grant
• 1449316

• References
• Source

• Patent Number

  1,449,316

• Date Filed

  Not available

• Date Issued

  Tuesday, March 20, 1923
  103 years ago

• CPC

  • G04F3/00 - Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms
  • Y10T74/116 - Clock train
  • Y10T74/119 - Hit and miss

• US Classifications

  • 074 - Machine element or mechanism
  • 340 - Communications: electrical
  • 368 - Horology: time measuring systems or devices
  • 968 - Horology