3870124

Information

• Patent Grant
• 3870124

• References
• Source

• Patent Number

  3,870,124

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1975
  49 years ago

• CPC

  • E04G5/10 - Steps or ladders specially adapted for scaffolds
  • E04G2001/155 - Platforms with an access hatch for getting through from one level to another

• US Classifications

  • 182 - Fire escape, ladder, or scaffold