2959922

Information

• Patent Grant
• 2959922

• References
• Source

• Patent Number

  2,959,922

• Date Filed

  Not available

• Date Issued

  Tuesday, November 15, 1960
  64 years ago

• CPC

  • E21D15/55 - of prop heads or feet
  • E21D15/45 - having closed fluid system
  • F16P7/00 - Emergency devices preventing damage to a machine or apparatus

• US Classifications

  • 060 - Power plants
  • 417 - Pumps