3405901

Information

• Patent Grant
• 3405901

• References
• Source

• Patent Number

  3,405,901

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1968
  56 years ago

• CPC

  • B60N2/502 - attached to the base of the seat
  • B60N2/504 - attached to the base and the backrest
  • B60N2/505 - Adjustable suspension including height adjustment
  • B60N2/507 - Parallelogram-like structure
  • B60N2/525 - using gas
  • F16F9/0436 - characterised by being contained in a generally closed space

• US Classifications

  • 248 - Supports
  • 297 - Chairs and seats