2571846

Information

• Patent Grant
• 2571846

• References
• Source

• Patent Number

  2,571,846

• Date Filed

  Not available

• Date Issued

  Tuesday, October 16, 1951
  73 years ago

• CPC

  • E06B3/5454 - inside U-shaped section members
  • E06B5/003 - Storm doors; Combination-screen-and-storm-doors
  • E06B2003/5463 - in a preassembled frame, the pane being consecutively introduced obliquely, rotated and shifted

• US Classifications

  • 049 - Movable or removable closures