1708465

Information

• Patent Grant
• 1708465

• References
• Source

• Patent Number

  1,708,465

• Date Filed

  Not available

• Date Issued

  Tuesday, April 9, 1929
  95 years ago

• CPC

  • E03F5/02 - Manhole shafts or other inspection chambers snow-filling openings accessories
  • E03F5/20 - Siphon pipes or inverted siphons
  • Y10T137/4493 - Pivoted valve
  • Y10T137/7903 - Weight biased

• US Classifications

  • 137 - Fluid handling