3638896

Information

• Patent Grant
• 3638896

• References
• Source

• Patent Number

  3,638,896

• Date Filed

  Not available

• Date Issued

  Tuesday, February 1, 1972
  53 years ago

• CPC

  • B60N2/502 - attached to the base of the seat
  • A47C7/14 - of adjustable shape elastically mounted
  • B60N2/505 - Adjustable suspension including height adjustment
  • B60N2/506 - Seat guided by rods
  • B60N2/544 - Compression or tension springs
  • B60N2/546 - Leaf- or flexion springs

• US Classifications

  • 248 - Supports