Patent
   D854066
Priority
Oct 16 2017
Filed
Apr 15 2018
Issued
Jul 16 2019
Expiry
Jul 16 2034
Assg.orig
Entity
unknown
2
80
n/a
The ornamental design for a vibratory screening machine, as shown and described.

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.

Colgrove, James R., Peresan, Michael L.

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 04 2018COLGROVE, JAMES R Derrick CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0488990855 pdf
Apr 04 2018PERESAN, MICHAEL L Derrick CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0488990855 pdf
Apr 15 2018Derrick Corporation(assignment on the face of the patent)
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