Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yi Jhen Chen0
Date of Patent
December 11, 2018
0Patent Application Number
157195560
Date Filed
September 29, 2017
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A utility knife assembly includes a case having a slot in which two blades are received. A resilient plate is secured in the slot and includes two resilient fingers to push the blades out from the slot. A switch unit is connected to the case and selectively activates either one of the two blades to be pivoted out from the slot.
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