3115977

Information

• Patent Grant
• 3115977

• References
• Source

• Patent Number

  3,115,977

• Date Filed

  Not available

• Date Issued

  Tuesday, December 31, 1963
  61 years ago

• CPC

  • B61D27/0027 - for freight cars; Isothermic wagons
  • B61D45/008 - Shock absorbing devices

• US Classifications

  • 410 - Freight accommodation on freight carrier
  • 414 - Material or article handling