Patent
   D979607
Priority
Feb 03 2020
Filed
Feb 03 2020
Issued
Feb 28 2023
Expiry
Feb 28 2038
Assg.orig
Entity
unknown
2
13
n/a
The ornamental design for an impeller for a pump, as shown and described.

FIG. 1 is a front perspective view of an impeller for a pump showing the new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The design includes a mirror image of the embodiment depicted.

The drawings include shadows and reflections, which indicate contour and not surface ornamentation.

Those portions of the drawings shown in broken lines, as well as the interior cylindrical surfaces between those circular broken lines, depict portions of the impeller for a pump that form no part of the claimed design.

Hable, Wayne, Susa, Sheldon

Patent Priority Assignee Title
ER2549,
ER8621,
Patent Priority Assignee Title
3362338,
20110129344,
20110243732,
20140030099,
20150292516,
20150337665,
20180112673,
20180142696,
20190003322,
20200318647,
20210003143,
20210062819,
D762840, Mar 17 2015 ELECTROMECHANICAL RESEARCH LABORATORIES, INC Impeller
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 03 2020W.S. Darley & Co.(assignment on the face of the patent)
Aug 22 2023HABLE, WAYNEW S DARLEY & CO ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0646810691 pdf
Aug 22 2023SUSA, SHELDONW S DARLEY & CO ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0646810691 pdf
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