3812726

Information

• Patent Grant
• 3812726

• References
• Source

• Patent Number

  3,812,726

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1974
  50 years ago

• CPC

  • B60R21/0136 - responsive to actual contact with an obstacle
  • G01P15/135 - by making use of contacts which are actuated by a movable inertial mass
  • H01H35/148 - making use of a rolamite sensor

• US Classifications

  • 073 - Measuring and testing
  • 200 - Electricity: circuit makers and breakers
  • 280 - Land vehicles