3869022

Information

• Patent Grant
• 3869022

• References
• Source

• Patent Number

  3,869,022

• Date Filed

  Not available

• Date Issued

  Tuesday, March 4, 1975
  49 years ago

• CPC

  • E02F9/00 - Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
  • E02F9/0833 - Improving access
  • E06C5/06 - by piston and cylinder, or equivalent means, operated by a pressure medium

• US Classifications

  • 182 - Fire escape, ladder, or scaffold
  • 280 - Land vehicles