1257051

Information

• Patent Grant
• 1257051

• References
• Source

• Patent Number

  1,257,051

• Date Filed

  Not available

• Date Issued

  Tuesday, February 19, 1918
  108 years ago

• CPC

  • E05B65/0811 - the bolts pivoting about an axis perpendicular to the wings
  • Y10T292/0934 - Rigid
  • Y10T292/1034 - Curved

• US Classifications

  • 292 - Closure fasteners