3754565

Information

• Patent Grant
• 3754565

• References
• Source

• Patent Number

  3,754,565

• Date Filed

  Not available

• Date Issued

  Tuesday, August 28, 1973
  51 years ago

• CPC

  • B60R25/042 - operating on the fuel supply
  • F16K35/08 - requiring setting according to a code
  • Y10T137/5283 - Units interchangeable between alternate locations
  • Y10T137/7162 - Combination lock
  • Y10T137/8192 - Unobvious - "combination lock" type
  • Y10T137/87917 - Flow path with serial valves and/or closures

• US Classifications

  • 137 - Fluid handling
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • 361 - Electricity: electrical systems and devices