3506090

Information

• Patent Grant
• 3506090

• References
• Source

• Patent Number

  3,506,090

• Date Filed

  Not available

• Date Issued

  Tuesday, April 14, 1970
  54 years ago

• CPC

  • E04G1/14 - Comprising essentially pre-assembled two-dimensional frame-like elements
  • E04G1/00 - Scaffolds primarily resting on the ground
  • E04G5/00 - Component parts or accessories for scaffolds
  • E04G5/14 - Railings
  • E04G7/24 - Couplings involving arrangements covered by more than one of the subgroups E04G7/08, E04G7/12, E04G7/20, E04G7/22

• US Classifications

  • 182 - Fire escape, ladder, or scaffold