1942185

Information

• Patent Grant
• 1942185

• References
• Source

• Patent Number

  1,942,185

• Date Filed

  Not available

• Date Issued

  Tuesday, January 2, 1934
  91 years ago

• CPC

  • E05F3/06 - in which a torsion spring rotates a member around an axis perpendicular to the axis of the piston
  • E05Y2600/41 - Concealed
  • E05Y2600/46 - in or on the wing
  • E05Y2900/132 - Doors
  • Y10T16/285 - Spring and gear

• US Classifications

  • 016 - Miscellaneous hardware