Shaker core

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Description

FIG. 1 is a perspective view of a new design for a shaker core.

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof.

The broken line showing of portions of the shaker core is included for the purpose of illustrating and forms no part of the claimed design.

Claims

The ornamental design for a shaker core, as shown and described.

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Patent History
Patent number: D810871
Type: Grant
Filed: Dec 12, 2016
Date of Patent: Feb 20, 2018
Assignee: 3M INNOVATIVE PROPERTIES COMPANY (Saint Paul, MN)
Inventors: Anna M. Hegdahl (Brooklyn Park, MN), Alexander T. Ebertowski (Burnsville, MN), Scott D. Gullicks (Woodbury, MN)
Primary Examiner: Robin V Webster
Application Number: 29/587,205
Classifications
Current U.S. Class: With Material Container (6) (D23/225)