2991856

Information

• Patent Grant
• 2991856

• References
• Source

• Patent Number

  2,991,856

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1961
  63 years ago

• CPC

  • F16B12/02 - Joints between panels and corner posts
  • A47B47/02 - made of metal only
  • B65D7/32 - separate from container walls
  • E04B1/08 - the elements consisting of metal
  • E04H7/30 - mainly of metal

• US Classifications

  • 052 - Static structures
  • 220 - Receptacles