2267572

Information

• Patent Grant
• 2267572

• References
• Source

• Patent Number

  2,267,572

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1941
  83 years ago

• CPC

  • E06B3/223 - the hollow frame members comprising several U-shaped parts assembled around a reinforcing core member
  • E06B3/5807 - not adjustable
  • E06B3/726 - of metal

• US Classifications

  • 052 - Static structures