3891093

Information

• Patent Grant
• 3891093

• References
• Source

• Patent Number

  3,891,093

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1975
  49 years ago

• CPC

  • B42F9/00 - Filing appliances with devices clamping file edges Covers with clamping backs
  • B42F15/0058 - with fixed suspension means
  • Y10T24/201 - with screw threaded or notch engaging securing means

• US Classifications

  • 211 - Supports: racks
  • 024 - Buckles, buttons, clasps, etc.