1086563

Information

• Patent Grant
• 1086563

• References
• Source

• Patent Number

  1,086,563

• Date Filed

  Not available

• Date Issued

  Tuesday, February 10, 1914
  111 years ago

• CPC

  • A01D17/22 - with several co-operating sifter bands
  • A01B39/04 - drawn by animal or tractor

• US Classifications

  • 171 - Unearthing plants or buried objects
  • 209 - Classifying, separating, and assorting solids