3730601

Information

• Patent Grant
• 3730601

• References
• Source

• Patent Number

  3,730,601

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1973
  51 years ago

• CPC

  • A47B87/0215 - Stackable frames, or frame elements, with upright parts connected by inserting the ends or tips of the uprights
  • F16B12/42 - connecting furniture tubing to non-tubular parts
  • A47B2087/023 - the shelves being held in intermediate connection elements between the tubular members

• US Classifications

  • 312 - Supports: cabinet structure
  • 108 - Horizontally supported planar surfaces
  • 211 - Supports: racks