668489

Information

• Patent Grant
• 668489

• References
• Source

• Patent Number

  668,489

• Date Filed

  Not available

• Date Issued

  Tuesday, February 19, 1901
  123 years ago

• CPC

  • A47C4/12 - of adjustable type
  • A47C1/026 - by means of peg-and-notch or pawl-and-ratchet mechanism

• US Classifications

  • 297 - Chairs and seats