Adjustable exhaust oxygen sensor flow restrictor

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Description

FIG. 1 is a perspective view of an adjustable exhaust oxygen sensor flow restrictor, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right-side elevational view thereof;

FIG. 7 is a left-side elevational view thereof;

FIG. 8 is an exploded perspective view thereof;

FIG. 9 is an exploded right-side elevational view thereof;

FIG. 10 is an exploded left-side elevational view thereof;

FIG. 11 is an exploded bottom plan view thereof;

FIG. 12 is an exploded front elevational view thereof;

FIG. 13 is an exploded top plan view thereof; and,

FIG. 14 is an exploded rear elevational view thereof.

The broken lines in the figures depict portions of the adjustable exhaust oxygen sensor flow restrictor that form no part of the claimed design.

Claims

I claim the ornamental design for an adjustable exhaust oxygen sensor flow restrictor, as shown and described.

Referenced Cited
U.S. Patent Documents
4135482 January 23, 1979 Bier
4524743 June 25, 1985 McAuliffe, Jr.
4725041 February 16, 1988 Chauvin
20050258266 November 24, 2005 Elia
20180023438 January 25, 2018 McFarland
Patent History
Patent number: D902253
Type: Grant
Filed: Nov 14, 2018
Date of Patent: Nov 17, 2020
Inventor: Leo Now (San Francisco, CA)
Primary Examiner: Antoine Duval Davis
Application Number: 29/670,274
Classifications