Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
March 10, 2020
Patent Application Number
15747334
Date Filed
October 12, 2017
Patent Citations Received
Patent Primary Examiner
Patent abstract
A locking device which multiple operators can use as a hasp lockout device to restrict access to controlled devices and areas. The locking device enables the operator to prevent unauthorized personnel from accessing the key slot of the locking device. Furthermore, the operator can employ multiple padlocks in a sequential manner so as to establish a sequence of locking or unlocking, improving workplace safety.
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