1174061

Information

• Patent Grant
• 1174061

• References
• Source

• Patent Number

  1,174,061

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1916
  108 years ago

• CPC

  • F16K5/106 - with pilot flame
  • Y10T70/7395 - Friction holder
  • Y10T137/8192 - Unobvious - "combination lock" type
  • Y10T137/87032 - Rotary concentric valves

• US Classifications

  • 137 - Fluid handling
  • 070 - Locks