2727672

Information

• Patent Grant
• 2727672

• References
• Source

• Patent Number

  2,727,672

• Date Filed

  Not available

• Date Issued

  Tuesday, December 20, 1955
  69 years ago

• CPC

  • E06C7/088 - with tie rods parallel to the rungs

• US Classifications

  • 182 - Fire escape, ladder, or scaffold