3143185

Information

• Patent Grant
• 3143185

• References
• Source

• Patent Number

  3,143,185

• Date Filed

  Not available

• Date Issued

  Tuesday, August 4, 1964
  60 years ago

• CPC

  • E06C1/32 - Ladders with a strut which is formed as a ladder and can be secured in line with the ladder
  • E06C1/14 - Ladders capable of standing by themselves
  • Y10T16/540257 - and catch receiving socket

• US Classifications

  • 182 - Fire escape, ladder, or scaffold
  • 016 - Miscellaneous hardware