1966815

Information

• Patent Grant
• 1966815

• References
• Source

• Patent Number

  1,966,815

• Date Filed

  Not available

• Date Issued

  Tuesday, July 17, 1934
  90 years ago

• CPC

  • E05F15/665 - for vertically-sliding wings
  • E05Y2600/412 - in the rabbet

• US Classifications

  • 049 - Movable or removable closures