1916667

Information

• Patent Grant
• 1916667

• References
• Source

• Patent Number

  1,916,667

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1933
  91 years ago

• CPC

  • A47B23/007 - Overhead reading-racks or book-rests
  • A47B2023/008 - having a transparent book support

• US Classifications

  • 248 - Supports