3431871

Information

• Patent Grant
• 3431871

• References
• Source

• Patent Number

  3,431,871

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1969
  55 years ago

• CPC

  • A47B3/04 - with flexible roll-tops

• US Classifications

  • 108 - Horizontally supported planar surfaces
  • 248 - Supports