3779393

Information

• Patent Grant
• 3779393

• References
• Source

• Patent Number

  3,779,393

• Date Filed

  Not available

• Date Issued

  Tuesday, December 18, 1973
  51 years ago

• CPC

  • B42F21/065 - for suspension files
  • B42F15/0035 - suspended at both extremities

• US Classifications

  • 211 - Supports: racks
  • 040 - Card, picture, or sign exhibiting
  • 312 - Supports: cabinet structure