3653623

Information

• Patent Grant
• 3653623

• References
• Source

• Patent Number

  3,653,623

• Date Filed

  Not available

• Date Issued

  Tuesday, April 4, 1972
  52 years ago

• CPC

  • A47B23/004 - Not free-standing music stands
  • Y10T24/1441 - Tangential screw

• US Classifications

  • 248 - Supports
  • 024 - Buckles, buttons, clasps, etc.