3623498

Information

• Patent Grant
• 3623498

• References
• Source

• Patent Number

  3,623,498

• Date Filed

  Not available

• Date Issued

  Tuesday, November 30, 1971
  53 years ago

• CPC

  • E03B9/06 - Covers
  • F16K27/006 - of hydrants
  • F16K35/12 - with sealing wire
  • Y10T137/2452 - With counter-counter balancing pressure feedback
  • Y10T137/5468 - Cap, cover or hood
  • Y10T137/7062 - Valve guards

• US Classifications

  • 137 - Fluid handling