2967325

Information

• Patent Grant
• 2967325

• References
• Source

• Patent Number

  2,967,325

• Date Filed

  Not available

• Date Issued

  Tuesday, January 10, 1961
  64 years ago

• CPC

  • E05F1/1215 - with a canted-coil torsion spring
  • G02C5/001 - specially adapted for particular purposes, not otherwise provided for or not fully classifiable according to technical characteristics
  • G02C5/2209 - Pivot bearings and hinge bolts other than screws
  • G02C5/2218 - Resilient hinges
  • E05Y2900/20 - for furnitures
  • G02C2200/28 - Coil spring twisted upon actuation
  • Y10T16/526 - Eyeglass hinge
  • Y10T16/5388 - Coil
  • Y10T16/53888 - On pintle
  • Y10T16/5389 - torsion spring
  • Y10T16/557 - Specific pintle structure

• US Classifications

  • 016 - Miscellaneous hardware
  • 351 - Optics: eye examining, vision testing and correcting