3466989

Information

• Patent Grant
• 3466989

• References
• Source

• Patent Number

  3,466,989

• Date Filed

  Not available

• Date Issued

  Tuesday, September 16, 1969
  55 years ago

• CPC

  • E02F3/7663 - Graders with the scraper blade mounted under a frame supported by wheels, or the like
  • E02F3/7686 - with the vertical centre-line of the scraper blade disposed laterally relative to the central axis of the frame

• US Classifications

  • 404 - Road structure, process, or apparatus