2613494

Information

• Patent Grant
• 2613494

• References
• Source

• Patent Number

  2,613,494

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1952
  72 years ago

• CPC

  • G04D3/067 - Setting or taking apart, whereby a temporary deformation of the glass may take place
  • G04B37/083 - for shaped watches
  • Y10T29/5347 - Crystal to watch or clock

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 029 - Metal working
  • 220 - Receptacles
  • 968 - Horology