3897037

Information

• Patent Grant
• 3897037

• References
• Source

• Patent Number

  3,897,037

• Date Filed

  Not available

• Date Issued

  Tuesday, July 29, 1975
  50 years ago

• CPC

  • A47F7/142 - for only one article
  • A47B23/042 - Book-rests or note-book holders resting on tables
  • A47B2023/045 - made of metal wires

• US Classifications

  • 248 - Supports