2934804

Information

• Patent Grant
• 2934804

• References
• Source

• Patent Number

  2,934,804

• Date Filed

  Not available

• Date Issued

  Tuesday, May 3, 1960
  64 years ago

• CPC

  • E02B17/0845 - with inflatable clamping rings
  • E04G21/16 - Tools or apparatus

• US Classifications

  • 294 - Handling: hand and hoist-line implements
  • 405 - Hydraulic and earth engineering