2201839

Information

• Patent Grant
• 2201839

• References
• Source

• Patent Number

  2,201,839

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1940
  84 years ago

• CPC

  • B61D33/0085 - rotatably
  • A47C3/18 - Chairs or stools with rotatable seat
  • B60N2/143 - taking a position opposite to the original one

• US Classifications

  • 248 - Supports
  • 297 - Chairs and seats