2392215

Information

• Patent Grant
• 2392215

• References
• Source

• Patent Number

  2,392,215

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1946
  79 years ago

• CPC

  • F41H5/026 - Slat armour; Nets
  • F41H7/035 - Gratings for ventilation openings

• US Classifications

  • 109 - Safes, bank protection, or a related device
  • 052 - Static structures
  • 428 - Stock material or miscellaneous articles
  • 454 - Ventilation