1637267

Information

• Patent Grant
• 1637267

• References
• Source

• Patent Number

  1,637,267

• Date Filed

  Not available

• Date Issued

  Tuesday, July 26, 1927
  97 years ago

• CPC

  • E05D13/00 - Accessories for sliding or lifting wings
  • E05Y2201/668 - Pulleys Wheels
  • E05Y2900/148 - Windows
  • Y10T16/698 - Wheel and casing
  • Y10T16/71 - Sheet metal, single piece

• US Classifications

  • 016 - Miscellaneous hardware