1772214

Information

• Patent Grant
• 1772214

• References
• Source

• Patent Number

  1,772,214

• Date Filed

  Not available

• Date Issued

  Tuesday, August 5, 1930
  94 years ago

• CPC

  • E03F1/007 - for public or main systems
  • E03F1/006 - Pneumatic sewage disposal systems; accessories specially adapted therefore
  • Y10T137/4807 - Tank type manifold [i.e., one tank supplies or receives from at least two others]
  • Y10T137/6966 - Static constructional installations
  • Y10T137/87676 - With flow control

• US Classifications

  • 137 - Fluid handling
  • 004 - Baths, closets, sinks, and spittoons