3552086

Information

• Patent Grant
• 3552086

• References
• Source

• Patent Number

  3,552,086

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1971
  54 years ago

• CPC

  • E04C2/365 - by honeycomb structures
  • E04C2/426 - with continuous bars that remain unconnected at crossing points of the grid pattern
  • Y10T29/49922 - by bending over projecting prongs
  • Y10T428/24496 - Foamed or cellular component

• US Classifications

  • 052 - Static structures
  • 029 - Metal working
  • 428 - Stock material or miscellaneous articles