Differential pressure transmitter

- DWYER INSTRUMENTS, INC.
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Description

FIG. 1 is a top perspective view of a differential pressure transmitter illustrating our new design.

FIG. 2 is a bottom perspective view of a differential pressure transmitter illustrating our new design.

FIG. 3 is a rear view of a differential pressure transmitter illustrating our new design.

FIG. 4 is a front view of a differential pressure transmitter illustrating our new design.

FIG. 5 is a left side view of a differential pressure transmitter illustrating our new design.

FIG. 6 is a right side view of a differential pressure transmitter illustrating our new design.

FIG. 7 is a top view of a differential pressure transmitter illustrating our new design; and,

FIG. 8 is a bottom view of a differential pressure transmitter illustrating our new design.

The broken lines shown are included for the purpose of illustrating portions of the differential pressure transmitter that form no part of the claimed design.

Claims

The ornamental design for a differential pressure transmitter, as shown and described.

Referenced Cited
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D562168 February 19, 2008 Johnson
D575652 August 26, 2008 Varini
D665287 August 14, 2012 Fukano
D850960 June 11, 2019 Headley
D878943 March 24, 2020 Mess
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Foreign Patent Documents
302611695 June 2013 CN
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002052472-0006 June 2012 EM
Other references
  • Dwyer, Wet/Wet Differential Pressure Transmitter, Date first available Mar. 2, 2013, [online]retrieved Sep. 20, 2021,available from https://www.amazon.com/Dwyer-DXW-11-153-1-Differential-Pressure-Switches/dp/B00GDGKLO0/ref=sr_1_7?dchild=1&keywords=DIFFERENTIAL+PRESSURE+TRANSMITTER&qid=1632155088&s=ind (Year: 2013).
  • Cole-Parmer Store, Wet/Wet Differential Pressure Transmitter, Date first available Feb. 27, 2017, [online]retrieved Sep. 20, 2021, available from https://www.amazon.com/Cole-Parmer-psid-Differential-Pressure-Transmitter/dp/B00NG3ACSI/refsr_1_30_sspa?dchild=1&keywords=DIFFERENTIAL+PRESSURE+TRANSMITTER&q (Year: 2017).
  • Mothinessto, Differential Pressure Transmitter, Date first available Sep. 13, 2021, [online]retrieved Sep. 20, 2021,available from https://www.amazon.com/Differential-Transmitter-Sensitivity-Precision-Electrical/dp/B09G4L3YV4/ref=sr_1_27?dchild=1&keywords =DIFFERENTIAL+PRESSURE+TRANSMITTER&qid=16321550 (Year: 2021).
  • Dwyer, Differential Pressure,Date first available Oct. 11, 2012, [online]retrieved Sep. 20, 2021,available from https://www.amazon.com/Dwyer-Differential-Pressure-Transmitter-Background/dp/B009PAM7ES/ref=sr_1_5?dchild=1&keywords=DIFFERENTIAL+PRESSURE+TRANSMITTER&qid=1632154835&s=industrial (Year: 2012).
Patent History
Patent number: D953180
Type: Grant
Filed: Jun 11, 2020
Date of Patent: May 31, 2022
Assignee: DWYER INSTRUMENTS, INC. (Michigan City, IN)
Inventor: Jeffrey Vern Meuli (LaPorte, IN)
Primary Examiner: Keli L Hill
Assistant Examiner: Sara S Sahneh
Application Number: 29/737,687
Classifications