Leak detector

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Description

The file of this patent contains at least one drawing executed in color. Copies of this patent with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.

FIG. 1 is a front-right perspective view of a leak detector showing our new design.

FIG. 2 is a front elevation view thereof.

FIG. 3 is a left elevation view thereof.

FIG. 4 is a right elevation view thereof.

FIG. 5 is a top plan view thereof.

FIG. 6 is a bottom plan view thereof.

FIG. 7 is a back elevation view thereof; and,

FIG. 8 is a back-left perspective view thereof.

Fieldpiece® is a United States registered trademark, which is owned by Fieldpiece Instruments, Inc.

Claims

The ornamental design for a leak detector, as shown and described.

Referenced Cited
U.S. Patent Documents
D298110 October 18, 1988 Kawano
D312218 November 20, 1990 Hill
D432932 October 31, 2000 Evans
D447071 August 28, 2001 Akers, III
6362741 March 26, 2002 Hickox
6791088 September 14, 2004 Williams, II
D594361 June 16, 2009 Miller
D811254 February 27, 2018 Lee
10345185 July 9, 2019 Nguyen
D856167 August 13, 2019 Weiss
20050126264 June 16, 2005 Komninos
20100326169 December 30, 2010 Grosse-Bley
20130276517 October 24, 2013 Takano
Foreign Patent Documents
302991456 June 2014 CN
302999621 November 2014 CN
304985472 August 2018 CN
305091809 October 2018 CN
304967119 December 2018 CN
305757118 November 2019 CN
306248059 July 2020 CN
Other references
  • Klein Tools Store, ET120 Gas Leak Detector, Date first available Aug. 8, 2017, [online]retrieved Oct. 20, 2021,available from https://www.amazon.com/Combustible-Detector-Klein-Tools-ET120/dp/B074NBJ8XP/ref=sr_1_4?dchild=1&keywords=leak%2Bdetector&qid=1634765669&qsid=134-5564337-2927451&s=industrial&sr=1-(Year: 2017).
  • Elitech Store, WJL-6000 HVAC Leak Detector Halogen Gas Tester,Date first available Sep. 16, 2015, [online]retrieved Oct. 20, 2021,available from https://www.amazon.com/Elitech-WJL-6000-Detector-Refrigerant-Condition/dp/B015FK1EH2/ref=sr_1_6?dchild=1&keywords=leak+detector&qid=1634765766&qsid=134-55643 (Year: 2015).
  • Aprvtio,Freon Leak Detector with LED Light.Date first available Jun. 11, 2021, [online]retrieved Oct. 20, 2021,available from https://www.amazon.com/dp/B0972QFD6N/ref=sspa_dk_detail_4?pf_rd_p=9fd3ea7c-b77c-42ac-b43b-c872d3f37c38&pd_rd_wg=9KRmb&pf_rd_r=CRS96SMP25BKT666JBFV&pd_rd_w=gEjSL&pd_rd_r=45827d37-9f1 (Year: 2021).
  • PANGAEA Store,Gas Detector Portable Natural Gas Tester Detector,Date first available Aug. 27, 2018, [online]retrieved Oct. 21, 2021,available from https://www.amazon.com/dp/B07GVN4DPR/ref=sspa_dk_detail_2?psc=1&pd_rd_i=B07GVN4DPR&pd_rd_w=laVLD&pf_rd_p=54ed5474-54a8-4c7f-a88a-45f748d18166&pd_rd_wg=HsvFk&p (Year: 2018).
Patent History
Patent number: D946436
Type: Grant
Filed: Nov 13, 2020
Date of Patent: Mar 22, 2022
Assignee: Fieldpiece Instruments, Inc. (Orange, CA)
Inventors: Cannon Cheng (Orange, CA), Jason Corbett Gilley (Orange, CA)
Primary Examiner: Keli L Hill
Assistant Examiner: Sara S Sahneh
Application Number: 29/758,371
Classifications