988369

Information

• Patent Grant
• 988369

• References
• Source

• Patent Number

  988,369

• Date Filed

  Not available

• Date Issued

  Tuesday, April 4, 1911
  113 years ago

• CPC

  • E03F5/042 - Arrangements of means against overflow of water, backing-up from the drain
  • E03C1/284 - having U-shaped trap
  • Y10T137/4486 - Plural valves or valve seats
  • Y10T137/4568 - Distinct seal bowl in flow line connected casing

• US Classifications

  • 137 - Fluid handling