1908819

Information

• Patent Grant
• 1908819

• References
• Source

• Patent Number

  1,908,819

• Date Filed

  Not available

• Date Issued

  Tuesday, May 16, 1933
  91 years ago

• CPC

  • E03F5/042 - Arrangements of means against overflow of water, backing-up from the drain
  • Y10T137/4493 - Pivoted valve
  • Y10T137/7903 - Weight biased
  • Y10T137/863 - Access and outlet

• US Classifications

  • 137 - Fluid handling