1224821

Information

• Patent Grant
• 1224821

• References
• Source

• Patent Number

  1,224,821

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1917
  107 years ago

• CPC

  • F16T1/24 - using levers
  • Y10T137/2968 - Liquid control valve positively actuated
  • Y10T137/7319 - By float
  • Y10T137/7391 - Shifting weight

• US Classifications

  • 137 - Fluid handling