Handheld maintenance tool
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The broken lines represent elements of the handheld maintenance tool that form no part of the claimed design.
Claims
The ornamental design for a handheld maintenance tool, as shown and described.
Type: Grant
Filed: Jul 15, 2016
Date of Patent: Jul 4, 2017
Assignee: FISHER-ROSEMOUNT SYSTEMS, INC. (Round Rock, TX)
Inventors: Alan Roger Dewey (Plymouth, MN), Todd M. Toepke (Eden Prairie, MN), Tom Johnson (Rosemount, MN)
Primary Examiner: Antoine D Davis
Application Number: 29/571,212