3828937

Information

• Patent Grant
• 3828937

• References
• Source

• Patent Number

  3,828,937

• Date Filed

  Not available

• Date Issued

  Tuesday, August 13, 1974
  50 years ago

• CPC

  • A47B96/1425 - Uprights secured to ceiling and floor
  • A47B57/14 - with hooks on the shelves to engage the rungs of the ladder
  • A47B57/485 - Straight pins
  • A47B57/487 - with varying cross-section

• US Classifications

  • 211 - Supports: racks
  • 248 - Supports
  • 312 - Supports: cabinet structure