1519031

Information

• Patent Grant
• 1519031

• References
• Source

• Patent Number

  1,519,031

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1924
  101 years ago

• CPC

  • G04B37/0463 - Free standing watches where the clockwork, on opening or closing the case, is ejected or returned by spring action, or possibly with a spring for opening or closing the case

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 206 - Special receptacle or package
  • 968 - Horology
  • D10 - Measuring, testing, or signalling instruments