1537166

Information

• Patent Grant
• 1537166

• References
• Source

• Patent Number

  1,537,166

• Date Filed

  Not available

• Date Issued

  Tuesday, May 12, 1925
  99 years ago

• CPC

  • B42F17/02 - in which the cards are stored substantially at right angles to the bottom of their containers
  • Y10T29/53674 - Loose-leaf sheet binder

• US Classifications

  • 029 - Metal working