3631821

Information

• Patent Grant
• 3631821

• References
• Source

• Patent Number

  3,631,821

• Date Filed

  Not available

• Date Issued

  Tuesday, January 4, 1972
  53 years ago

• CPC

  • A47B96/063 - C-shaped brackets for gripping the shelf edge
  • A47B57/42 - the shelf supports being cantilever brackets
  • A47F5/12 - Tiltable stands
  • A47B96/027 - Cantilever shelves
  • A47B2220/0038 - Brackets having a pincer shape supporting a cantilever shelf

• US Classifications

  • 108 - Horizontally supported planar surfaces
  • 211 - Supports: racks
  • 248 - Supports