1879865

Information

• Patent Grant
• 1879865

• References
• Source

• Patent Number

  1,879,865

• Date Filed

  Not available

• Date Issued

  Tuesday, September 27, 1932
  92 years ago

• CPC

  • A47B19/002 - Free-standing music stands
  • A47B2019/004 - with adjustable feet
  • A47B2019/008 - with antenna-like telescopic stem
  • Y10S285/902 - Canted ring
  • Y10T403/32426 - Plural distinct positions
  • Y10T403/32501 - Cam or wedge

• US Classifications

  • 248 - Supports
  • 285 - Pipe joints or couplings
  • 294 - Handling: hand and hoist-line implements
  • 403 - Joints and connections