1681707

Information

• Patent Grant
• 1681707

• References
• Source

• Patent Number

  1,681,707

• Date Filed

  Not available

• Date Issued

  Tuesday, August 21, 1928
  96 years ago

• CPC

  • B42F9/00 - Filing appliances with devices clamping file edges Covers with clamping backs
  • Y10T24/3441 - and cam
  • Y10T24/44692 - Camming or wedging element

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.