3757829

Information

• Patent Grant
• 3757829

• References
• Source

• Patent Number

  3,757,829

• Date Filed

  Not available

• Date Issued

  Tuesday, September 11, 1973
  51 years ago

• CPC

  • F16L59/02 - Shape or form of insulating materials, with or without coverings integral with the insulating materials
  • F16L58/1063 - the coating being a sheet wrapped around the pipe
  • F16L58/12 - by tar or bitumen
  • F16L58/16 - the coating being in the form of a bandage
  • Y10T428/2936 - Wound or wrapped core or coating [i.e., spiral or helical]

• US Classifications

  • 138 - Pipes and tubular conduits
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 428 - Stock material or miscellaneous articles