454513

Information

• Patent Grant
• 454513

• References
• Source

• Patent Number

  454,513

• Date Filed

  Not available

• Date Issued

  Tuesday, June 23, 1891
  133 years ago

• CPC

  • E05B17/0045 - Silencing devices; Noise reduction
  • Y10T292/0808 - Sliding and roller
  • Y10T292/1034 - Curved
  • Y10T292/1038 - Roller

• US Classifications

  • 292 - Closure fasteners