2758833

Information

• Patent Grant
• 2758833

• References
• Source

• Patent Number

  2,758,833

• Date Filed

  Not available

• Date Issued

  Tuesday, August 14, 1956
  68 years ago

• CPC

  • E05D13/1223 - Spring safety devices
  • E05D13/1215 - specially adapted for overhead wings
  • E05Y2900/106 - for garages
  • Y10T16/287 - Spring and flexible link
  • Y10T292/47 - Friction-plate catch

• US Classifications

  • 267 - Spring devices
  • 016 - Miscellaneous hardware
  • 292 - Closure fasteners