3183740

Information

• Patent Grant
• 3183740

• References
• Source

• Patent Number

  3,183,740

• Date Filed

  Not available

• Date Issued

  Tuesday, May 18, 1965
  60 years ago

• CPC

  • B60J5/103 - where lower door part moves independently from other door structures
  • B60J1/1861 - vertically
  • Y10T74/20474 - Rotatable rod, shaft, or post
  • Y10T74/20516 - Mountings
  • Y10T74/20744 - Hand crank
  • Y10T74/20774 - Holders
  • Y10T292/57 - Operators with knobs or handles

• US Classifications

  • 074 - Machine element or mechanism
  • 292 - Closure fasteners