3645059

Information

• Patent Grant
• 3645059

• References
• Source

• Patent Number

  3,645,059

• Date Filed

  Not available

• Date Issued

  Tuesday, February 29, 1972
  53 years ago

• CPC

  • E04C1/395 - for claustra, fences, planting walls
  • E06B9/01 - Grilles fixed to walls, doors, or windows Grilles moving with doors or windows Walls formed as grilles
  • Y10S52/02 - Masonry lattice or openwork

• US Classifications

  • 052 - Static structures
  • 428 - Stock material or miscellaneous articles
  • 446 - Amusement devices: toys
  • D25 - Building units and construction elements