3164874

Information

• Patent Grant
• 3164874

• References
• Source

• Patent Number

  3,164,874

• Date Filed

  Not available

• Date Issued

  Tuesday, January 12, 1965
  59 years ago

• CPC

  • B28B21/62 - circumferential laterally tensioned
  • F16L9/08 - of concrete, cement, or asbestos cement, with or without reinforcement
  • Y10T24/3916 - One-piece

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.
  • 138 - Pipes and tubular conduits