2722360

Information

• Patent Grant
• 2722360

• References
• Source

• Patent Number

  2,722,360

• Date Filed

  Not available

• Date Issued

  Tuesday, November 1, 1955
  69 years ago

• CPC

  • E06C1/345 - specially adapted to be installed parallel to the roof surface
  • E06C1/36 - Ladders suspendable by hooks or the like
  • E06C7/484 - Supports specially adapted for use with a wall opening
  • E06C7/488 - Supports specially adapted to attach a ladder to a ridge of a roof

• US Classifications

  • 182 - Fire escape, ladder, or scaffold