3653445

Information

• Patent Grant
• 3653445

• References
• Source

• Patent Number

  3,653,445

• Date Filed

  Not available

• Date Issued

  Tuesday, April 4, 1972
  52 years ago

• CPC

  • A01D76/00 - Haymakers with tines that are stationary with respect to the machine during operation but that may be liftable for dumping
  • A01D17/00 - Digging machines with sieving and conveying mechanisms
  • A01D17/22 - with several co-operating sifter bands

• US Classifications

  • 171 - Unearthing plants or buried objects