1289667

Information

• Patent Grant
• 1289667

• References
• Source

• Patent Number

  1,289,667

• Date Filed

  Not available

• Date Issued

  Tuesday, December 31, 1918
  107 years ago

• CPC

  • F01B25/00 - Regulating, controlling, or safety means
  • Y10T137/6862 - Boiler or steam dome

• US Classifications

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