1756720

Information

• Patent Grant
• 1756720

• References
• Source

• Patent Number

  1,756,720

• Date Filed

  Not available

• Date Issued

  Tuesday, April 29, 1930
  94 years ago

• CPC

  • E05D13/00 - Accessories for sliding or lifting wings
  • E05Y2201/668 - Pulleys Wheels
  • E05Y2900/148 - Windows
  • Y10T16/698 - Wheel and casing

• US Classifications

  • 016 - Miscellaneous hardware
  • 384 - Bearings
  • 474 - Endless belt power transmission systems or components