3119314

Information

• Patent Grant
• 3119314

• References
• Source

• Patent Number

  3,119,314

• Date Filed

  Not available

• Date Issued

  Tuesday, January 28, 1964
  61 years ago

• CPC

  • E01C19/236 - Construction of the rolling elements
  • E01C19/24 - hand propelled

• US Classifications

  • 404 - Road structure, process, or apparatus
  • 172 - Earth working