3681543

Information

• Patent Grant
• 3681543

• References
• Source

• Patent Number

  3,681,543

• Date Filed

  Not available

• Date Issued

  Tuesday, August 1, 1972
  52 years ago

• CPC

  • H01R39/60 - Devices for interrupted current collection
  • Y10S200/44 - Lubrication-periodic switches
  • Y10T74/2107 - Follower

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 074 - Machine element or mechanism