3621963

Information

• Patent Grant
• 3621963

• References
• Source

• Patent Number

  3,621,963

• Date Filed

  Not available

• Date Issued

  Tuesday, November 23, 1971
  53 years ago

• CPC

  • D06F49/003 - Doors or covers; Safety arrangements
  • F16D63/00 - Brakes not otherwise provided for Brakes combining more than one of the types of groups F16D49/00 - F16D61/00

• US Classifications

  • 192 - Clutches and power-stop control