3525544

Information

• Patent Grant
• 3525544

• References
• Source

• Patent Number

  3,525,544

• Date Filed

  Not available

• Date Issued

  Tuesday, August 25, 1970
  54 years ago

• CPC

  • E05D15/507 - by detachment of the hinge from the wing or the frame
  • F21V17/107 - using hinge joints
  • F21V17/162 - the parts being subjected to traction or compression
  • F21Y2103/00 - Elongated light sources
  • Y10T16/5285 - Resilient securing means
  • Y10T292/0818 - Swinging
  • Y10T292/0883 - Swinging

• US Classifications

  • 292 - Closure fasteners
  • 016 - Miscellaneous hardware
  • 362 - Illumination