3756639

Information

• Patent Grant
• 3756639

• References
• Source

• Patent Number

  3,756,639

• Date Filed

  Not available

• Date Issued

  Tuesday, September 4, 1973
  51 years ago

• CPC

  • E05B65/5292 - Gravity - or orientation sensitive mechanisms
  • Y10T70/5049 - Attache or briefcase, portfolio
  • Y10T70/5062 - Projecting fixed or movable lug type
  • Y10T70/7169 - Complex movement or puzzle type
  • Y10T292/1001 - Sliding catch
  • Y10T292/1015 - Link and lever
  • Y10T292/1028 - Sliding catch

• US Classifications

  • 292 - Closure fasteners
  • 070 - Locks