Adjustable exhaust oxygen sensor flow restrictor
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.
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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