3396933

Information

• Patent Grant
• 3396933

• References
• Source

• Patent Number

  3,396,933

• Date Filed

  Not available

• Date Issued

  Tuesday, August 13, 1968
  56 years ago

• CPC

  • A47C3/00 - Chairs characterised by structural features Chairs or stools with rotatable or vertically-adjustable seats
  • A47B13/04 - of wood
  • A47C4/021 - connected by slotted joints
  • A47C4/03 - Non-upholstered chairs
  • A47B2013/026 - having three or four legs connected in a central knot
  • A47B2013/027 - without additional connecting element
  • Y10T403/7001 - Crossed rods

• US Classifications

  • 248 - Supports
  • 108 - Horizontally supported planar surfaces
  • 297 - Chairs and seats
  • 403 - Joints and connections