3643203

Information

• Patent Grant
• 3643203

• References
• Source

• Patent Number

  3,643,203

• Date Filed

  Not available

• Date Issued

  Tuesday, February 15, 1972
  53 years ago

• CPC

  • F16L59/121 - for pipes passing through walls or partitions
  • F16L5/00 - Devices for use where pipes, cables or protective tubing pass through walls or partitions
  • H01R4/646 - for cables or flexible cylindrical bodies
  • H02G3/0616 - Joints for connecting tubing to casing
  • Y10T16/05 - Bushing

• US Classifications

  • 439 - Electrical connectors
  • 016 - Miscellaneous hardware