3769920

Information

• Patent Grant
• 3769920

• References
• Source

• Patent Number

  3,769,920

• Date Filed

  Not available

• Date Issued

  Tuesday, November 6, 1973
  51 years ago

• CPC

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

• US Classifications

  • 108 - Horizontally supported planar surfaces