820415

Information

• Patent Grant
• 820415

• References
• Source

• Patent Number

  820,415

• Date Filed

  Not available

• Date Issued

  Tuesday, May 15, 1906
  119 years ago

• CPC

  • E05F17/00 - Special devices for shifting a plurality of wings operated simultaneously
  • E05Y2900/148 - Windows
  • Y10T16/645 - Rack and pinion

• US Classifications

  • 049 - Movable or removable closures
  • 016 - Miscellaneous hardware