Pressure relief valve apparatus

- KLX ENERGY SERVICES LLC
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Description

FIG. 1 is a perspective view depicting an embodiment of the new design for pressure relief valve apparatus;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines illustrated in the drawing views are included to show unclaimed environment only and form no part of the claimed design.

Claims

The ornamental design for pressure relief valve apparatus, as shown and described.

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Patent History
Patent number: D973844
Type: Grant
Filed: Mar 12, 2020
Date of Patent: Dec 27, 2022
Assignee: KLX ENERGY SERVICES LLC (Houston, TX)
Inventors: Lorne Randall Moseley (Benton, LA), Brandon Carlton Wilkins (Dallas, TX)
Primary Examiner: Gino Colan
Application Number: 29/727,650
Classifications
Current U.S. Class: Pressure Regulating Or Relieving (D23/235)