1774020

Information

• Patent Grant
• 1774020

• References
• Source

• Patent Number

  1,774,020

• Date Filed

  Not available

• Date Issued

  Tuesday, August 26, 1930
  94 years ago

• CPC

  • B60J5/0406 - window frame formed separately as module
  • B60J5/0488 - rectangular of shape

• US Classifications

  • 049 - Movable or removable closures