Plunger
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Description
The features shown in broken lines depict environmental subject matter only and form no part of the claimed design. The interior, unshaded rear surfaces seen in
Claims
The ornamental design for a plunger, as shown and described.
Referenced Cited
U.S. Patent Documents
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- Tetric EvoCeram & Tetric EvoFlow®, Ivoclar Vivodent, Oct. 29, 2013, 10 pages.
- Tetric EvoCeram® Bulk Fill, Nano-Hybrid Composite with lvocerin, Ivoclar Vivodent ©, 2013, 6 pages.
Patent History
Patent number: D753293
Type: Grant
Filed: Apr 1, 2014
Date of Patent: Apr 5, 2016
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Stefan Eckstein (München), Andreas Boehm (Reichling), Marc Peuker (Schöndorf)
Primary Examiner: David Muller
Assistant Examiner: Nathan Johnston
Application Number: 29/486,605
Type: Grant
Filed: Apr 1, 2014
Date of Patent: Apr 5, 2016
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Stefan Eckstein (München), Andreas Boehm (Reichling), Marc Peuker (Schöndorf)
Primary Examiner: David Muller
Assistant Examiner: Nathan Johnston
Application Number: 29/486,605
Classifications
Current U.S. Class:
Syringe, Catheter Or Needle Component (22) (D24/130)