2679659

Information

• Patent Grant
• 2679659

• References
• Source

• Patent Number

  2,679,659

• Date Filed

  Not available

• Date Issued

  Tuesday, June 1, 1954
  70 years ago

• CPC

  • E05D13/1292 - Spring safety devices
  • Y10T16/641 - Drum and cord

• US Classifications

  • 016 - Miscellaneous hardware
  • 242 - Winding, tensioning, or guiding