884942

Information

• Patent Grant
• 884942

• References
• Source

• Patent Number

  884,942

• Date Filed

  Not available

• Date Issued

  Tuesday, April 14, 1908
  116 years ago

• CPC

  • B24B15/00 - Machines or devices designed for grinding seat surfaces Accessories therefor
  • Y10T82/29 - Attachment for cutting a valve
  • Y10T137/4287 - Concentric stem
  • Y10T137/4315 - Nut releasable from body and/or stem
  • Y10T137/4329 - Separable

• US Classifications

  • 451 - Abrading
  • 082 - Turning
  • 137 - Fluid handling