3498335

Information

• Patent Grant
• 3498335

• References
• Source

• Patent Number

  3,498,335

• Date Filed

  Not available

• Date Issued

  Tuesday, March 3, 1970
  55 years ago

• CPC

  • F16L55/1616 - the material forming the pipe or hose being self-sealing
  • F16L11/08 - with reinforcements embedded in the wall

• US Classifications

  • 138 - Pipes and tubular conduits