Plaster plug
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The bottom plan views of all three embodiments (
Claims
The ornamental design for a plaster plug, as shown and described.
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Type: Grant
Filed: Nov 22, 2013
Date of Patent: Nov 10, 2015
Assignee: RK-INNOVATIONS OY (Hyvinkaa)
Inventor: Gudrun S. Laukka (Reykjanesbaer)
Primary Examiner: Prabhakar Deshmukh
Application Number: 29/473,506