2806609

Information

• Patent Grant
• 2806609

• References
• Source

• Patent Number

  2,806,609

• Date Filed

  Not available

• Date Issued

  Tuesday, September 17, 1957
  67 years ago

• CPC

  • B42F15/007 - Support structures for suspended files
  • A47B21/045 - Fastening means for paper sheet; Paper trays; Accessories for typists

• US Classifications

  • 211 - Supports: racks