3765509

Information

• Patent Grant
• 3765509

• References
• Source

• Patent Number

  3,765,509

• Date Filed

  Not available

• Date Issued

  Tuesday, October 16, 1973
  51 years ago

• CPC

  • E04G5/08 - Scaffold boards or planks

• US Classifications

  • 182 - Fire escape, ladder, or scaffold
  • D25 - Building units and construction elements