2522361

Information

• Patent Grant
• 2522361

• References
• Source

• Patent Number

  2,522,361

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1950
  74 years ago

• CPC

  • B42F17/18 - in which the cards are stored in a flat position
  • B42F17/343 - with sliding movement of selected cards

• US Classifications

  • 312 - Supports: cabinet structure
  • D19 - Office supplies