2801143

Information

• Patent Grant
• 2801143

• References
• Source

• Patent Number

  2,801,143

• Date Filed

  Not available

• Date Issued

  Tuesday, July 30, 1957
  67 years ago

• CPC

  • A47B3/0918 - the struts being permanently connected by pivots to the legs only

• US Classifications

  • 108 - Horizontally supported planar surfaces