3205650

Information

• Patent Grant
• 3205650

• References
• Source

• Patent Number

  3,205,650

• Date Filed

  Not available

• Date Issued

  Tuesday, September 14, 1965
  59 years ago

• CPC

  • G04B19/25306 - Independent date indicating devices activated by hand or by clockwork
  • G04B19/24 - Clocks or watches with date or week-day indicators
  • G04B19/25353 - driven or released stepwise by the clockwork movement

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 968 - Horology