3698068

Information

• Patent Grant
• 3698068

• References
• Source

• Patent Number

  3,698,068

• Date Filed

  Not available

• Date Issued

  Tuesday, October 17, 1972
  52 years ago

• CPC

  • F23M5/00 - Casings Linings Walls
  • F27D1/08 - Bricks or blocks with internal reinforcement or metal backing
  • Y10T29/49915 - Overedge assembling of seated part
  • Y10T29/49936 - Surface interlocking
  • Y10T29/53787 - Binding or covering

• US Classifications

  • 029 - Metal working
  • 052 - Static structures