3231043

Information

• Patent Grant
• 3231043

• References
• Source

• Patent Number

  3,231,043

• Date Filed

  Not available

• Date Issued

  Tuesday, January 25, 1966
  59 years ago

• CPC

  • E04G3/18 - supported by cantilevers or other provisions mounted in openings in the building

• US Classifications

  • 182 - Fire escape, ladder, or scaffold