Plunger for semiconductor chip-testing probe
Description
The present design relates to a plunger that is inserted into a semiconductor chip-testing probe and has a conical-shaped end. The material of the present design is metal.
Claims
The ornamental design for a plunger for semiconductor chip-testing probe, as shown and described.
Referenced Cited
Patent History
Patent number: D811912
Type: Grant
Filed: Oct 12, 2016
Date of Patent: Mar 6, 2018
Assignee: QUALMAX TESTECH, INC. (Pyeongtaek-si)
Inventor: Ki Young Jung (Pyeongtaek-si)
Primary Examiner: Antoine Duval Davis
Application Number: 29/580,751
Type: Grant
Filed: Oct 12, 2016
Date of Patent: Mar 6, 2018
Assignee: QUALMAX TESTECH, INC. (Pyeongtaek-si)
Inventor: Ki Young Jung (Pyeongtaek-si)
Primary Examiner: Antoine Duval Davis
Application Number: 29/580,751
Classifications