1755764

Information

• Patent Grant
• 1755764

• References
• Source

• Patent Number

  1,755,764

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1930
  94 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
  • 211 - Supports: racks