2692070

Information

• Patent Grant
• 2692070

• References
• Source

• Patent Number

  2,692,070

• Date Filed

  Not available

• Date Issued

  Tuesday, October 19, 1954
  70 years ago

• CPC

  • G04B37/087 - Protection of wrist or pocket watch cases against dust
  • G04B37/11 - of the back cover of pocket or wrist watches

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 224 - Package and article carriers