320667

Information

• Patent Grant
• 320667

• References
• Source

• Patent Number

  320,667

• Date Filed

  Not available

• Date Issued

  Tuesday, June 23, 1885
  139 years ago

• CPC

  • E03C1/0401 - Fixing a tap to the sanitary appliance or to an associated mounting surface
  • E02B11/005 - Drainage conduits
  • E03B3/06 - from underground
  • E03F1/003 - via underground elangated vaulted elements
  • F16L3/00 - Supports for pipes, cables or protective tubing
  • Y10T137/6966 - Static constructional installations
  • Y10T137/7025 - Pipe line transport

• US Classifications

  • 137 - Fluid handling
  • 138 - Pipes and tubular conduits
  • 405 - Hydraulic and earth engineering