3901281

Information

• Patent Grant
• 3901281

• References
• Source

• Patent Number

  3,901,281

• Date Filed

  Not available

• Date Issued

  Tuesday, August 26, 1975
  49 years ago

• CPC

  • F16L58/10 - by rubber or plastics
  • F16L55/1616 - the material forming the pipe or hose being self-sealing
  • F16L58/1063 - the coating being a sheet wrapped around the pipe

• US Classifications

  • 138 - Pipes and tubular conduits
  • 220 - Receptacles