3873137

Information

• Patent Grant
• 3873137

• References
• Source

• Patent Number

  3,873,137

• Date Filed

  Not available

• Date Issued

  Tuesday, March 25, 1975
  49 years ago

• CPC

  • F16L47/26 - for branching pipes for joining pipes to walls Adaptors therefor
  • F16L27/11 - the sleeve having the form of a bellows with multiple corrugations
  • F16L51/025 - with several corrugations
  • Y10S4/16 - Deformable toilet traps

• US Classifications

  • 285 - Pipe joints or couplings
  • 004 - Baths, closets, sinks, and spittoons