3473844

Information

• Patent Grant
• 3473844

• References
• Source

• Patent Number

  3,473,844

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1969
  55 years ago

• CPC

  • B60N2/1835 - pivoting about an axis located in the front
  • B60N2/1882 - Ratchet mechanism
  • B60N2/1892 - characterised by a lock
  • B60N2/1896 - Stepwise movement mechanisms

• US Classifications

  • 297 - Chairs and seats