Seal member for use in semiconductor production apparatus

- Valqua, Ltd.
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Description

FIG. 1 is a perspective view of a seal member for use in semiconductor production apparatus, showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a cross-sectional view thereof; and,

FIG. 9 is an enlarged cross-sectional view of a portion thereof.

Claims

The ornamental design for a seal member for use in semiconductor production apparatus, as shown and described.

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Patent History
Patent number: D922545
Type: Grant
Filed: Nov 21, 2019
Date of Patent: Jun 15, 2021
Assignee: Valqua, Ltd. (Tokyo)
Inventors: Yong-Gu Kang (Nara), Nobuhiro Yoshida (Nara)
Primary Examiner: Richard E Chilcot
Application Number: 29/714,181
Classifications
Current U.S. Class: Gasket Or Packing (D23/269)