3140768

Information

• Patent Grant
• 3140768

• References
• Source

• Patent Number

  3,140,768

• Date Filed

  Not available

• Date Issued

  Tuesday, July 14, 1964
  59 years ago

• CPC

  • B65G65/22 - Screws
  • A01C3/04 - Manure loaders

• US Classifications

  • 198 - Conveyors: power-driven
  • 037 - Excavating