3349430

Information

• Patent Grant
• 3349430

• References
• Source

• Patent Number

  3,349,430

• Date Filed

  Not available

• Date Issued

  Tuesday, October 31, 1967
  57 years ago

• CPC

  • G02C5/2209 - Pivot bearings and hinge bolts other than screws
  • E05D5/125 - Non-removable, snap-fitted pins
  • E05D5/128 - the pin having a recess or through-hole engaged by a securing member
  • E05D2005/104 - characterised by the materials
  • E05Y2800/676 - Plastics
  • Y10S16/13 - Plastic hinge
  • Y10T16/526 - Eyeglass hinge
  • Y10T16/5535 - Threaded or slotted pintle or knuckle
  • Y10T16/555 - Specified material

• US Classifications

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