Gas analyzer

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Description

FIG. 1 is a perspective view of a gas analyzer showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines depict portions of the gas analyzer which form no part of the claimed design.

The dot-dash broken lines illustrate boundaries which form no part of the claimed design.

Claims

The ornamental design for a gas analyzer, as shown and described.

Referenced Cited
U.S. Patent Documents
D256785 September 9, 1980 Salsgiver
D330171 October 13, 1992 Wilson et al.
D404324 January 19, 1999 Seager et al.
D447974 September 18, 2001 Koyano et al.
D457456 May 21, 2002 Holland
D485771 January 27, 2004 Ribeiro
D499347 December 7, 2004 Fudali et al.
D558622 January 1, 2008 Hilliker
D671851 December 4, 2012 Treharne et al.
D768012 October 4, 2016 Kim
D811916 March 6, 2018 Lee et al.
D826752 August 28, 2018 Lee et al.
D842736 March 12, 2019 Laurino
D862260 October 8, 2019 Nelko
D864773 October 29, 2019 Zhang
D874302 February 4, 2020 Ruttler et al.
D876249 February 25, 2020 Bee
D878228 March 17, 2020 Takano
D894022 August 25, 2020 Guillien
D899280 October 20, 2020 Takano
D899281 October 20, 2020 Takano
D919464 May 18, 2021 Takano
D922226 June 15, 2021 Billoet
D931747 September 28, 2021 Bürdel et al.
D931749 September 28, 2021 Zhong
D939984 January 4, 2022 Duan et al.
D942872 February 8, 2022 Zhang
D949033 April 19, 2022 Zhu
D957957 July 19, 2022 Cho
D968988 November 8, 2022 Kaimasu
D969621 November 15, 2022 Zheng
D971764 December 6, 2022 Wännerud
Other references
  • Honeywell MicroClip 4-Gas https://www.industrialsafetyproducts.com/honeywell-mcxl-xwhm-y-na-microclip-4-gas-lel-o2-co-h2s/?gclid=EAlalQobChM15ujkuc2Z-QIVhu6zCh2mzgxoEAQYBSABEgKNrfD_BwE 2020 (Year: 2020).
  • Basic 4 Gas Monitor https://www.forensicsdetectors.com/products/basic-multigas-detector (Year: 2020).
Patent History
Patent number: D987458
Type: Grant
Filed: Sep 8, 2022
Date of Patent: May 30, 2023
Assignee: YOKOGAWA ELECTRIC CORPORATION (Tokyo)
Inventors: Jun Kobayashi (Musashino), Norihiko Tadata (Musashino)
Primary Examiner: George D. Kirschbaum
Application Number: 29/852,640
Classifications
Current U.S. Class: Chemical (12) (D10/81)