2304175

Information

• Patent Grant
• 2304175

• References
• Source

• Patent Number

  2,304,175

• Date Filed

  Not available

• Date Issued

  Tuesday, December 8, 1942
  82 years ago

• CPC

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

• US Classifications

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