3874624

Information

• Patent Grant
• 3874624

• References
• Source

• Patent Number

  3,874,624

• Date Filed

  Not available

• Date Issued

  Tuesday, April 1, 1975
  49 years ago

• CPC

  • B62D55/0845 - Protection devices
  • B62D55/04 - with tracks and alternative ground wheels
  • Y10S411/965 - with retainer

• US Classifications

  • 248 - Supports
  • 180 - Motor vehicles
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener