3756347

Information

• Patent Grant
• 3756347

• References
• Source

• Patent Number

  3,756,347

• Date Filed

  Not available

• Date Issued

  Tuesday, September 4, 1973
  51 years ago

• CPC

  • E06C1/383 - Foldable ladders in which the longitudinal members are brought together on folding
  • E06C9/085 - ladders unfolded in the direction of the longitudinal members

• US Classifications

  • 182 - Fire escape, ladder, or scaffold