3868035

Information

• Patent Grant
• 3868035

• References
• Source

• Patent Number

  3,868,035

• Date Filed

  Not available

• Date Issued

  Tuesday, February 25, 1975
  49 years ago

• CPC

  • E02F9/245 - for preventing damage to underground objects during excavation
  • Y10S37/906 - Visual aids and indicators for excavating tool

• US Classifications

  • 414 - Material or article handling
  • 037 - Excavating