3155461

Information

• Patent Grant
• 3155461

• References
• Source

• Patent Number

  3,155,461

• Date Filed

  Not available

• Date Issued

  Tuesday, November 3, 1964
  61 years ago

• CPC

  • E04C3/29 - built-up from parts of different material
  • Y10S428/927 - Decorative informative
  • Y10T29/49922 - by bending over projecting prongs
  • Y10T428/12313 - Arranged to avoid lateral displacement
  • Y10T428/12319 - Composite
  • Y10T428/12757 - Fe

• US Classifications

  • 138 - Pipes and tubular conduits
  • 029 - Metal working
  • 052 - Static structures
  • 428 - Stock material or miscellaneous articles
  • D25 - Building units and construction elements