3388928

Information

• Patent Grant
• 3388928

• References
• Source

• Patent Number

  3,388,928

• Date Filed

  Not available

• Date Issued

  Tuesday, June 18, 1968
  56 years ago

• CPC

  • B61J3/12 - Self-propelled tractors or pushing vehicles
  • B61G7/08 - Adjustable coupling heads

• US Classifications

  • 280 - Land vehicles
  • 105 - Railway rolling stock
  • 213 - Railway draft appliances