1843973

Information

• Patent Grant
• 1843973

• References
• Source

• Patent Number

  1,843,973

• Date Filed

  Not available

• Date Issued

  Tuesday, February 9, 1932
  92 years ago

• CPC

  • E05D15/445 - specially adapted for overhead wings
  • E05D13/145 - specially adapted for overhead wings
  • E05Y2900/106 - for garages

• US Classifications

  • 049 - Movable or removable closures