1873485

Information

• Patent Grant
• 1873485

• References
• Source

• Patent Number

  1,873,485

• Date Filed

  Not available

• Date Issued

  Tuesday, August 23, 1932
  92 years ago

• CPC

  • E05B65/0021 - for overhead or roll-up doors
  • Y10S16/31 - Pulley
  • Y10T16/3831 - Swiveling
  • Y10T292/084 - Cam

• US Classifications

  • 292 - Closure fasteners
  • 016 - Miscellaneous hardware