Throttle valve opening

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Description

FIG. 1 is a plan view of a throttle valve opening, showing the claimed design.

FIG. 2 is a first perspective view of the throttle valve opening of FIG. 1; and,

FIG. 3 is a second perspective view of the throttle valve opening of FIG. 1.

The broken lines used in the figures are for illustrative purposes only and form no part of the claimed design.

Claims

We claim the ornamental design for a throttle valve opening, as shown and described.

Patent History
Patent number: D677755
Type: Grant
Filed: Mar 21, 2011
Date of Patent: Mar 12, 2013
Assignee: Holley Performance Products, Inc. (Bowling Green, KY)
Inventors: Larry J. Tipton (Bowling Green, KY), Shane Weckerly (Bowling Green, KY)
Primary Examiner: Robin V Webster
Application Number: 29/387,905