2010218

Information

• Patent Grant
• 2010218

• References
• Source

• Patent Number

  2,010,218

• Date Filed

  Not available

• Date Issued

  Tuesday, August 6, 1935
  89 years ago

• CPC

  • G04B37/064 - by a tirette
  • Y10S411/958 - Coiled washer

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
  • 968 - Horology