483777

Information

• Patent Grant
• 483777

• References
• Source

• Patent Number

  483,777

• Date Filed

  Not available

• Date Issued

  Tuesday, October 4, 1892
  132 years ago

• CPC

  • A47C3/36 - with means, or adapted, for inclining the legs of the chair or stool for varying height of seat
  • A47C3/265 - with rack-and-pinion gearing
  • Y10T16/643 - Lever

• US Classifications

  • 248 - Supports
  • 016 - Miscellaneous hardware