3683454

Information

• Patent Grant
• 3683454

• References
• Source

• Patent Number

  3,683,454

• Date Filed

  Not available

• Date Issued

  Tuesday, August 15, 1972
  52 years ago

• CPC

  • E05F1/1261 - for counterbalancing
  • E05Y2201/638 - Cams Ramps
  • E05Y2900/306 - for freezers
  • F25D2323/024 - Door hinges
  • F25D2400/10 - Refrigerator top-coolers
  • Y10T16/53835 - including pivoted coaxial spring retaining bar

• US Classifications

  • 016 - Miscellaneous hardware