3162007

Information

• Patent Grant
• 3162007

• References
• Source

• Patent Number

  3,162,007

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1964
  59 years ago

• CPC

  • G04B37/005 - with cover or protection device which can be completely removed, either by lifting off or by sliding, or by turning (protection covers, protection cases also against humidity)
  • G04B3/045 - Storing the operating element, also bringing it out of storage
  • G04B37/08 - Hermetic sealing of openings, joints, passages or slits
  • G04B37/10 - of winding stems
  • G04B37/103 - by screwing the crown onto the case

• US Classifications

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