3756585

Information

• Patent Grant
• 3756585

• References
• Source

• Patent Number

  3,756,585

• Date Filed

  Not available

• Date Issued

  Tuesday, September 4, 1973
  51 years ago

• CPC

  • E05D13/1284 - specially adapted for overhead wings
  • F16J1/10 - Connection to driving members
  • E05Y2900/106 - for garages
  • Y10T16/568 - Spring and flexible link

• US Classifications

  • 267 - Spring devices
  • 016 - Miscellaneous hardware
  • 160 - Flexible or portable closure, partition, or panel