2215894

Information

• Patent Grant
• 2215894

• References
• Source

• Patent Number

  2,215,894

• Date Filed

  Not available

• Date Issued

  Tuesday, September 24, 1940
  84 years ago

• CPC

  • E06B3/302 - Covering wooden frames with metal or plastic profiled members
  • E06B3/72 - consisting of frame and panels
  • E06B5/16 - Fireproof doors or similar closures Adaptations of fixed constructions therefor
  • E06B2003/7053 - corrugated
  • E06B2003/709 - Frame parts being attached to both sides of the panel which extends till the door edge

• US Classifications

  • 052 - Static structures