1490321

Information

• Patent Grant
• 1490321

• References
• Source

• Patent Number

  1,490,321

• Date Filed

  Not available

• Date Issued

  Tuesday, April 15, 1924
  101 years ago

• CPC

  • E05B65/0003 - for locking a plurality of wings
  • Y10S70/19 - Showcase lock
  • Y10S292/18 - Gang locks
  • Y10T70/8649 - Keyhole covers
  • Y10T292/0836 - Operating means
  • Y10T292/0839 - Link and lever
  • Y10T292/1014 - Operating means
  • Y10T292/1015 - Link and lever
  • Y10T292/546 - Sliding detent

• US Classifications

  • 292 - Closure fasteners
  • 070 - Locks