236689

Information

• Patent Grant
• 236689

• References
• Source

• Patent Number

  236,689

• Date Filed

  Not available

• Date Issued

  Tuesday, January 18, 1881
  144 years ago

• CPC

  • E05F1/1083 - with a leaf or similar spring
  • Y10T16/595 - Bow
  • Y10T29/49895 - Associating parts by use of aligning means [e.g., use of a drift pin or a "fixture"]

• US Classifications

  • 016 - Miscellaneous hardware
  • 029 - Metal working