2658972

Information

• Patent Grant
• 2658972

• References
• Source

• Patent Number

  2,658,972

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1953
  71 years ago

• CPC

  • G06M1/102 - by magnetic or electromagnetic means
  • F15C3/08 - using reeds
  • Y10T74/18896 - Snap action

• US Classifications

  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • 074 - Machine element or mechanism
  • 200 - Electricity: circuit makers and breakers
  • 235 - Registers
  • 267 - Spring devices
  • 310 - Electrical generator or motor structure
  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems