2590267

Information

• Patent Grant
• 2590267

• References
• Source

• Patent Number

  2,590,267

• Date Filed

  Not available

• Date Issued

  Tuesday, March 25, 1952
  72 years ago

• CPC

  • E06B1/24 - Frames of natural stone, concrete, or other stone-like material

• US Classifications

  • 049 - Movable or removable closures
  • 052 - Static structures
  • D25 - Building units and construction elements