3039227

Information

• Patent Grant
• 3039227

• References
• Source

• Patent Number

  3,039,227

• Date Filed

  Not available

• Date Issued

  Tuesday, June 19, 1962
  62 years ago

• CPC

  • A47B23/044 - only foldable
  • A47B23/06 - characterised by association with auxiliary devices
  • A47B23/042 - Book-rests or note-book holders resting on tables
  • A47B2220/0019 - One-piece collapsible book stands made of lightweight material, such as cardboard, by stamping or molding

• US Classifications

  • 248 - Supports
  • 281 - Books, strips, and leaves