2804250

Information

• Patent Grant
• 2804250

• References
• Source

• Patent Number

  2,804,250

• Date Filed

  Not available

• Date Issued

  Tuesday, August 27, 1957
  67 years ago

• CPC

  • E06C1/39 - Ladders having platforms Ladders changeable into platforms
  • E06C7/10 - Reinforcements for ladders

• US Classifications

  • 182 - Fire escape, ladder, or scaffold