2538679

Information

• Patent Grant
• 2538679

• References
• Source

• Patent Number

  2,538,679

• Date Filed

  Not available

• Date Issued

  Tuesday, January 16, 1951
  73 years ago

• CPC

  • E05F3/20 - in hinges
  • E05D2003/027 - the end knuckles being mutually connected
  • E05Y2201/478 - Gas springs
  • E05Y2900/132 - Doors
  • Y10T16/283 - Hinge

• US Classifications

  • 016 - Miscellaneous hardware