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Patent
D897504
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Priority
Nov 17 2017
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Filed
May 14 2018
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Issued
Sep 29 2020
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Expiry
Sep 29 2035
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Assg.orig
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Entity
unknown
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5
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67
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n/a
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The ornamental design for seal member for use in semiconductor production apparatus, as shown and described.
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1.1 is a perspective view of a seal member for use in semiconductor production apparatus, showing our new design;
1.2 is a front elevation view thereof;
1.3 is a rear elevation view thereof;
1.4 is a left side elevation view thereof;
1.5 is a right side elevation view thereof;
1.6 is a top view thereof;
1.7 is a bottom view thereof;
1.8 is a cross-sectional view thereof;
1.9 is an enlarged cross-sectional view of a portion thereof; and
1.10 is a cross-sectional view thereof in a condition of use.
The broken lines shown in Reproduction 1.10 are for the purposes of illustrating environmental structure and form no part of the claimed design.
Yoshida, Nobuhiro, Kang, Yong-Gu
Patent |
Priority |
Assignee |
Title |
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VALQUA, LTD |
Seal member for use in semiconductor production apparatus |
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a