Shaker core
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Description
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. The shading is provided to illustrate contour only and is not an indication of texture, gloss, etc.
Claims
The ornamental design for a shaker core, as shown and described.
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Patent History
Patent number: D810870
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), Stephen C. P. Joseph (Woodbury, MN)
Primary Examiner: Robin V Webster
Application Number: 29/587,204
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), Stephen C. P. Joseph (Woodbury, MN)
Primary Examiner: Robin V Webster
Application Number: 29/587,204
Classifications
Current U.S. Class:
With Material Container (6) (D23/225)