2196948

Information

• Patent Grant
• 2196948

• References
• Source

• Patent Number

  2,196,948

• Date Filed

  Not available

• Date Issued

  Tuesday, April 9, 1940
  84 years ago

• CPC

  • E05D13/14 - with weights
  • E05Y2900/148 - Windows
  • Y10T16/635 - Sash and cord
  • Y10T16/698 - Wheel and casing
  • Y10T16/767 - Weight and wheel

• US Classifications

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