3312029

Information

• Patent Grant
• 3312029

• References
• Source

• Patent Number

  3,312,029

• Date Filed

  Not available

• Date Issued

  Tuesday, April 4, 1967
  57 years ago

• CPC

  • E06B9/01 - Grilles fixed to walls, doors, or windows Grilles moving with doors or windows Walls formed as grilles
  • E04B2/80 - with framework or posts of wood

• US Classifications

  • 052 - Static structures
  • 256 - Fences
  • D25 - Building units and construction elements