Seal members for use in semiconductor production apparatus
Kang , et al. June 22, 2
U.S. patent number D923,158 [Application Number D/714,184] was granted by the patent office on 2021-06-22 for seal members for use in semiconductor production apparatus. This patent grant is currently assigned to Valqua, Ltd.. The grantee listed for this patent is Valqua, Ltd.. Invention is credited to Yong-Gu Kang, Nobuhiro Yoshida.
| United States Patent | D923,158 |
| Kang , et al. | June 22, 2021 |
Seal members for use in semiconductor production apparatus
Claims
CLAIM The ornamental design for a seal member for use in semiconductor production apparatus, as shown and described.
| Inventors: | Kang; Yong-Gu (Nara, JP), Yoshida; Nobuhiro (Nara, JP) | ||||||||||
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| Applicant: |
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| Assignee: | Valqua, Ltd. (Tokyo,
JP) |
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| Family ID: | 72561035 | ||||||||||
| Appl. No.: | D/714,184 | ||||||||||
| Filed: | November 21, 2019 |
Related U.S. Patent Documents
| Application Number | Filing Date | Patent Number | Issue Date | ||
|---|---|---|---|---|---|
| 35506053 | May 14, 2018 | D897504 | |||
Foreign Application Priority Data
| Nov 17, 2017 [JP] | 2017-025719 | |||
| Nov 17, 2017 [JP] | 2017-025720 | |||
| Nov 17, 2017 [JP] | 2017-025721 | |||
| Nov 17, 2017 [JP] | 2017-025722 | |||
| Current U.S. Class: | D23/269 |
| Current CPC Class: | F16J15/025 20130101 |
| Current International Class: | 2301 |
| Field of Search: | ;D15/7,9,11,17,21,28,123,199 ;D23/269,386,259 ;D8/349 ;277/602-626 ;285/95,109,336,910,918 |
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Attorney, Agent or Firm: The Webb Law Firm
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.
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