3858599

Information

• Patent Grant
• 3858599

• References
• Source

• Patent Number

  3,858,599

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1975
  50 years ago

• CPC

  • E03B9/14 - Draining devices for hydrants
  • Y10T137/2911 - With valve or closure in-flow passage
  • Y10T137/3331 - With co-acting valve in liquid flow path
  • Y10T137/5532 - Reciprocating relatively fixed valves

• US Classifications

  • 137 - Fluid handling
  • 239 - Fluid sprinkling, spraying, and diffusing