1687388

Information

• Patent Grant
• 1687388

• References
• Source

• Patent Number

  1,687,388

• Date Filed

  Not available

• Date Issued

  Tuesday, October 9, 1928
  96 years ago

• CPC

  • E05B59/00 - Locks with latches separate from the lock-bolts or with a plurality of latches or lock-bolts
  • E05B15/108 - Bolts with multiple head
  • Y10T70/5221 - Locking latch bolt, biased
  • Y10T70/5226 - Combined dead bolt and latching bolt
  • Y10T70/523 - Multiple dead bolts
  • Y10T70/7927 - Anti-jimmy
  • Y10T292/0836 - Operating means
  • Y10T292/62 - Bolt casings
  • Y10T292/68 - Keepers

• US Classifications

  • 070 - Locks
  • 292 - Closure fasteners