3825973

Information

• Patent Grant
• 3825973

• References
• Source

• Patent Number

  3,825,973

• Date Filed

  Not available

• Date Issued

  Tuesday, July 30, 1974
  50 years ago

• CPC

  • E05F1/1215 - with a canted-coil torsion spring
  • E05Y2900/132 - Doors
  • Y10T16/2766 - Concentric spring chamber
  • Y10T16/538627 - having detention aperture or protuberance
  • Y10T16/538633 - having tool-receiving aperture

• US Classifications

  • 016 - Miscellaneous hardware