3921252

Information

• Patent Grant
• 3921252

• References
• Source

• Patent Number

  3,921,252

• Date Filed

  Not available

• Date Issued

  Tuesday, November 25, 1975
  49 years ago

• CPC

  • A47L15/4261 - Connections of the door to the casing
  • E05F1/1075 - for counterbalancing
  • E05Y2900/304 - for dishwashers
  • Y10T16/53822 - Helical spring transverse to hinge axis
  • Y10T16/5383 - having transverse helical spring or elastic strip

• US Classifications

  • 016 - Miscellaneous hardware
  • 126 - Stoves and furnaces