2659988

Information

• Patent Grant
• 2659988

• References
• Source

• Patent Number

  2,659,988

• Date Filed

  Not available

• Date Issued

  Tuesday, November 24, 1953
  71 years ago

• CPC

  • E02F3/7686 - with the vertical centre-line of the scraper blade disposed laterally relative to the central axis of the frame

• US Classifications

  • 172 - Earth working
  • 037 - Excavating