3680918

Information

• Patent Grant
• 3680918

• References
• Source

• Patent Number

  3,680,918

• Date Filed

  Not available

• Date Issued

  Tuesday, August 1, 1972
  52 years ago

• CPC

  • A47C7/021 - Detachable or loose seat cushions
  • A47C1/16 - Chairs or seats detachably mounted on stadium benches
  • A47C4/54 - inflatable chairs
  • A47C7/022 - especially profiled for adaptation to body contour
  • A47C13/00 - Convertible chairs, stools or benches
  • B60N2/7082 - with air or fluid cushions
  • Y10S297/03 - Pneumatic

• US Classifications

  • 297 - Chairs and seats