3884328

Information

• Patent Grant
• 3884328

• References
• Source

• Patent Number

  3,884,328

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1975
  49 years ago

• CPC

  • E04G1/152 - Platforms made of metal or with metal-supporting frame
  • E04G2001/156 - Stackable platforms

• US Classifications

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