3490723

Information

• Patent Grant
• 3490723

• References
• Source

• Patent Number

  3,490,723

• Date Filed

  Not available

• Date Issued

  Tuesday, January 20, 1970
  55 years ago

• CPC

  • B61D45/005 - by using fifth wheel locks
  • B61D45/004 - Fixing semi-trailers

• US Classifications

  • 410 - Freight accommodation on freight carrier