1668174

Information

• Patent Grant
• 1668174

• References
• Source

• Patent Number

  1,668,174

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1928
  96 years ago

• CPC

  • A47B1/03 - the leaves being foldable or revolvable
  • A47B2001/035 - the extension leaves being unfoldable

• US Classifications

  • 108 - Horizontally supported planar surfaces