Seal member for semiconductor production apparatus

- Valqua, Ltd.
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Description

FIG. 1 is a perspective view of a seal member for 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;

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

FIG. 10 is an enlarged cross-sectional view of a portion thereof in a condition of use.

The broken lines shown in FIG. 10 are for the purposes of illustrating environmental structure and form no part of the claimed design.

Claims

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

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Patent History
Patent number: D919670
Type: Grant
Filed: Jul 21, 2020
Date of Patent: May 18, 2021
Assignee: Valqua, Ltd. (Tokyo)
Inventors: Kazuaki Tsuji (Tokyo), Takafumi Sakurai (Santa Clara, CA)
Primary Examiner: Richard E Chilcot
Application Number: 29/743,422
Classifications
Current U.S. Class: Pump Or Compressor (D15/7)