1508

Information

• Patent Grant
• 1508

• References
• Source

• Patent Number

  1,508

• Date Filed

  Not available

• Date Issued

  Friday, March 6, 1840
  185 years ago

• CPC

  • E05B85/24 - Bolts rotating about an axis
  • Y10T292/1056 - Cam
  • Y10T292/1066 - Cam and lever

• US Classifications

  • 292 - Closure fasteners