2439057

Information

• Patent Grant
• 2439057

• References
• Source

• Patent Number

  2,439,057

• Date Filed

  Not available

• Date Issued

  Tuesday, April 6, 1948
  76 years ago

• CPC

  • E05C19/04 - Ball or roller catches
  • E05B2015/0424 - of conical shape
  • Y10T292/0879 - Roller
  • Y10T292/1006 - Gravity actuated

• US Classifications

  • 292 - Closure fasteners
  • 126 - Stoves and furnaces