1777507

Information

• Patent Grant
• 1777507

• References
• Source

• Patent Number

  1,777,507

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1930
  94 years ago

• CPC

  • F16T1/28 - using levers
  • Y10T137/3062 - Sinking or bucket type float

• US Classifications

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