2240860

Information

• Patent Grant
• 2240860

• References
• Source

• Patent Number

  2,240,860

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1941
  83 years ago

• CPC

  • F16B41/007 - by means of two housings hingedly connected which enclose the bolt head
  • Y10T292/509 - Encasing

• US Classifications

  • 292 - Closure fasteners