3863389

Information

• Patent Grant
• 3863389

• References
• Source

• Patent Number

  3,863,389

• Date Filed

  Not available

• Date Issued

  Tuesday, February 4, 1975
  50 years ago

• CPC

  • E05D15/463 - specially adapted for overhead wings
  • E05D13/1215 - specially adapted for overhead wings
  • E05Y2900/106 - for garages

• US Classifications

  • 049 - Movable or removable closures