Plunger for semiconductor chip-testing probe

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view.

FIG. 2 is a front view.

FIG. 3 is a back view.

FIG. 4 is a left side view.

FIG. 5 is a right side view.

FIG. 6 is a top plan view; and,

FIG. 7 is a bottom plan view.

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
U.S. Patent Documents
5804984 September 8, 1998 Alcoe
6138501 October 31, 2000 Rastegar
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