308987

Information

• Patent Grant
• 308987

• References
• Source

• Patent Number

  308,987

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1884
  140 years ago

• CPC

  • E05B17/0025 - Devices for forcing the wing firmly against its seat or to initiate the opening of the wing
  • Y10T292/522 - Swinging catch, seal

• US Classifications

  • 292 - Closure fasteners