1998288

Information

• Patent Grant
• 1998288

• References
• Source

• Patent Number

  1,998,288

• Date Filed

  Not available

• Date Issued

  Tuesday, April 16, 1935
  89 years ago

• CPC

  • E05B55/00 - Locks in which a sliding latch is used also as a locking bolt
  • Y10S292/52 - Rollbacks
  • Y10T70/55 - Dogged bolt or connections
  • Y10T70/5531 - Combination and/or key operable
  • Y10T70/7706 - Operating connections
  • Y10T70/7712 - Rollbacks
  • Y10T70/7915 - Tampering prevention or attack defeating

• US Classifications

  • 070 - Locks
  • 292 - Closure fasteners