3386353

Information

• Patent Grant
• 3386353

• References
• Source

• Patent Number

  3,386,353

• Date Filed

  Not available

• Date Issued

  Tuesday, June 4, 1968
  57 years ago

• CPC

  • E02D3/046 - by tamping or vibrating
  • Y10T137/1007 - With manual valve control
  • Y10T137/8309 - Pointer integral with handle

• US Classifications

  • 404 - Road structure, process, or apparatus
  • 137 - Fluid handling
  • 415 - Rotary kinetic fluid motors or pumps