3128074

Information

• Patent Grant
• 3128074

• References
• Source

• Patent Number

  3,128,074

• Date Filed

  Not available

• Date Issued

  Tuesday, April 7, 1964
  61 years ago

• CPC

  • A47B57/567 - using wedges or a wedging effect without screw means

• US Classifications

  • 248 - Supports
  • 108 - Horizontally supported planar surfaces