1820451

Information

• Patent Grant
• 1820451

• References
• Source

• Patent Number

  1,820,451

• Date Filed

  Not available

• Date Issued

  Tuesday, August 25, 1931
  93 years ago

• CPC

  • B60J1/2097 - means to prevent rattling of vehicle windows
  • Y10S292/73 - Anti-rattlers
  • Y10T292/1051 - Spring projected
  • Y10T292/1074 - Roller

• US Classifications

  • 292 - Closure fasteners