3131784

Information

• Patent Grant
• 3131784

• References
• Source

• Patent Number

  3,131,784

• Date Filed

  Not available

• Date Issued

  Tuesday, May 5, 1964
  60 years ago

• CPC

  • E04G7/24 - Couplings involving arrangements covered by more than one of the subgroups E04G7/08, E04G7/12, E04G7/20, E04G7/22
  • E04G5/04 - Means for fastening, supporting, or bracing scaffolds on or against building constructions
  • E04G5/046 - for fastening scaffoldings on walls

• US Classifications

  • 182 - Fire escape, ladder, or scaffold