490032

Information

• Patent Grant
• 490032

• References
• Source

• Patent Number

  490,032

• Date Filed

  Not available

• Date Issued

  Tuesday, January 17, 1893
  132 years ago

• CPC

  • E05F1/1066 - with a traction spring
  • Y10T16/53985 - Between opposing surfaces
  • Y10T16/585 - Spring and lever

• US Classifications

  • 016 - Miscellaneous hardware