1216963

Information

• Patent Grant
• 1216963

• References
• Source

• Patent Number

  1,216,963

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1917
  107 years ago

• CPC

  • F16K31/602 - Pivoting levers
  • Y10T137/5427 - Balanced valve

• US Classifications

  • 251 - Valves and valve actuation
  • 137 - Fluid handling