3460855

Information

• Patent Grant
• 3460855

• References
• Source

• Patent Number

  3,460,855

• Date Filed

  Not available

• Date Issued

  Tuesday, August 12, 1969
  55 years ago

• CPC

  • E04D13/1471 - using a hinge mechanism for adaptation to the inclined roof

• US Classifications

  • 285 - Pipe joints or couplings
  • 052 - Static structures
  • 454 - Ventilation
  • D23 - Environmental heating and cooling