3653725

Information

• Patent Grant
• 3653725

• References
• Source

• Patent Number

  3,653,725

• Date Filed

  Not available

• Date Issued

  Tuesday, April 4, 1972
  52 years ago

• CPC

  • B60T8/3625 - having at least one vacuum connection
  • B60T8/448 - the power-assist booster means being a vacuum or compressed air booster
  • B60T13/52 - indirect

• US Classifications

  • 303 - Fluid-pressure and analogous brake systems
  • 188 - Brakes