1509421

Information

• Patent Grant
• 1509421

• References
• Source

• Patent Number

  1,509,421

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1924
  100 years ago

• CPC

  • F16J13/16 - Pivoted closures
  • Y10T292/1051 - Spring projected
  • Y10T292/1052 - Operating means
  • Y10T292/1056 - Cam

• US Classifications

  • 292 - Closure fasteners