3580399

Information

• Patent Grant
• 3580399

• References
• Source

• Patent Number

  3,580,399

• Date Filed

  Not available

• Date Issued

  Tuesday, May 25, 1971
  54 years ago

• CPC

  • B61G7/06 - Coupling heads constructed to facilitate alignment
  • B61G5/08 - for fluid conduits

• US Classifications

  • 213 - Railway draft appliances
  • 285 - Pipe joints or couplings