3240521

Information

• Patent Grant
• 3240521

• References
• Source

• Patent Number

  3,240,521

• Date Filed

  Not available

• Date Issued

  Tuesday, March 15, 1966
  59 years ago

• CPC

  • E05C19/04 - Ball or roller catches
  • E04D3/26 - of concrete or ceramics
  • E04D3/28 - of glass or other translucent material
  • E04D13/16 - Insulating devices or arrangements in so far as the roof covering is concerned
  • E05C19/024 - with a bifurcated latch
  • Y10T292/0948 - Closure

• US Classifications

  • 292 - Closure fasteners