3422553

Information

• Patent Grant
• 3422553

• References
• Source

• Patent Number

  3,422,553

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1969
  55 years ago

• CPC

  • A01D42/08 - Sweeping snow
  • B62D49/02 - modified to take lifting devices
  • B62D49/0664 - Light, simple, and economical tractors
  • E01H5/063 - by snow-plough blades tiltable for shock-absorbing purposes
  • A01D2101/00 - Lawn-mowers

• US Classifications

  • 037 - Excavating
  • 172 - Earth working