Vibratory screening machine

- Derrick Corporation
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Description

FIG. 1 is a top perspective view of a vibratory screening machine;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a back view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

Claims

The ornamental design for a vibratory screening machine, as shown and described.

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Patent History
Patent number: D854066
Type: Grant
Filed: Apr 15, 2018
Date of Patent: Jul 16, 2019
Assignee: Derrick Corporation (Buffalo, NY)
Inventors: James R. Colgrove (Holland, NY), Michael L. Peresan (Strykersville, NY)
Primary Examiner: Patricia A Palasik
Application Number: 29/644,138
Classifications
Current U.S. Class: Vibrator Or Separator (D15/147)