2447709

Information

• Patent Grant
• 2447709

• References
• Source

• Patent Number

  2,447,709

• Date Filed

  Not available

• Date Issued

  Tuesday, August 24, 1948
  76 years ago

• CPC

  • B60T8/74 - sensing a rate of change of velocity
  • G01P15/034 - for indicating angular accelerations

• US Classifications

  • 073 - Measuring and testing
  • 188 - Brakes