2118950

Information

• Patent Grant
• 2118950

• References
• Source

• Patent Number

  2,118,950

• Date Filed

  Not available

• Date Issued

  Tuesday, May 31, 1938
  87 years ago

• CPC

  • E05F3/20 - in hinges
  • E05Y2201/638 - Cams Ramps
  • E05Y2201/696 - Screw mechanisms
  • E05Y2900/132 - Doors
  • Y10T16/2771 - Hinge
  • Y10T16/5355 - having helical spring along hinge axis

• US Classifications

  • 016 - Miscellaneous hardware