333375

Information

• Patent Grant
• 333375

• References
• Source

• Patent Number

  333,375

• Date Filed

  Not available

• Date Issued

  Tuesday, December 29, 1885
  138 years ago

• CPC

  • E05F1/063 - with complementary, substantially identical and slidingly cooperating cam surfaces
  • Y10T16/53988 - On axially twisted or helically fluted element

• US Classifications

  • 016 - Miscellaneous hardware