2959877

Information

• Patent Grant
• 2959877

• References
• Source

• Patent Number

  2,959,877

• Date Filed

  Not available

• Date Issued

  Tuesday, November 15, 1960
  64 years ago

• CPC

  • B42F17/32 - with means for staggering cards already in the file
  • F16B5/00 - Joining sheets or plates

• US Classifications

  • 040 - Card, picture, or sign exhibiting
  • D19 - Office supplies