3416559

Information

• Patent Grant
• 3416559

• References
• Source

• Patent Number

  3,416,559

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1968
  56 years ago

• CPC

  • E03C1/2302 - the actuation force being transmitted to the plug via rigid elements
  • E03C1/23 - with mechanical closure mechanisms
  • E03C1/30 - Devices to facilitate removing of obstructions in waste-pipes or sinks
  • Y10T137/4471 - Valves

• US Classifications

  • 137 - Fluid handling