2989331

Information

• Patent Grant
• 2989331

• References
• Source

• Patent Number

  2,989,331

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1961
  64 years ago

• CPC

  • A47C20/06 - the adjustable part immobilising foldable legs
  • Y10T403/341 - Three or more radiating members

• US Classifications

  • 403 - Joints and connections
  • 297 - Chairs and seats