Seal member for semiconductor production apparatus

- Valqua, Ltd.
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Description

1.1 is a perspective view of a seal member for 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 an enlarged cross-sectional view of a portion 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.

Claims

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

Referenced Cited
U.S. Patent Documents
1805442 May 1931 Wallfisch
4226431 October 7, 1980 Jelinek
4560174 December 24, 1985 Bisi
4834398 May 30, 1989 Guzowski
4946410 August 7, 1990 Haman
D323024 January 7, 1992 Petersson
D442609 May 22, 2001 Quantz
D572348 July 1, 2008 Arosio
D582436 December 9, 2008 Shimomura
D582437 December 9, 2008 Shimomura
D582438 December 9, 2008 Shimomura
D582439 December 9, 2008 Shimomura
D582440 December 9, 2008 Shimomura
D582441 December 9, 2008 Shimomura
D614271 April 20, 2010 Weston
D616966 June 1, 2010 Angell
D631066 January 18, 2011 Itadani
D633991 March 8, 2011 Nakagawa
D655401 March 6, 2012 Muramatsu
D655797 March 13, 2012 Muramatsu
D690336 September 24, 2013 Gjertsen
8608173 December 17, 2013 Ryan
D722621 February 17, 2015 Gray
D802723 November 14, 2017 Miyamoto
D822181 July 3, 2018 Nakagawa
D837685 January 8, 2019 Miki
D848585 May 14, 2019 Yamamoto
D848586 May 14, 2019 Yamamoto
D849211 May 21, 2019 Yamamoto
D864361 October 22, 2019 Kim
D871561 December 31, 2019 Kang
D885444 May 26, 2020 Tsuji
20050001195 January 6, 2005 Blease
20090026717 January 29, 2009 Tsuji
20110018211 January 27, 2011 Tsuji
20110169229 July 14, 2011 Hamade
20150279706 October 1, 2015 Nakagawa
Foreign Patent Documents
D127505 February 2009 TW
D149670 October 2012 TW
D163769 October 2014 TW
D164826 December 2014 TW
D164827 December 2014 TW
D166713 March 2015 TW
D180129 December 2016 TW
D183422 June 2017 TW
Patent History
Patent number: D905761
Type: Grant
Filed: Jan 21, 2019
Date of Patent: Dec 22, 2020
Assignee: Valqua, Ltd. (Tokyo)
Inventors: Kazuaki Tsuji (Tokyo), Takafumi Sakurai (Santa Clara, CA)
Primary Examiner: Richard E Chilcot
Application Number: 35/507,137
Classifications
Current U.S. Class: Pump Or Compressor (D15/7)