2669745

Information

• Patent Grant
• 2669745

• References
• Source

• Patent Number

  2,669,745

• Date Filed

  Not available

• Date Issued

  Tuesday, February 23, 1954
  71 years ago

• CPC

  • E05F3/06 - in which a torsion spring rotates a member around an axis perpendicular to the axis of the piston
  • E05Y2900/132 - Doors
  • Y10T16/276 - Liquid
  • Y10T16/2774 - Floor pivot
  • Y10T16/2799 - Spring and flexible link

• US Classifications

  • 016 - Miscellaneous hardware