Bottle stopper
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Description
The broken lines in the drawings represent unclaimed environmental subject matter and form no part of the claim.
Claims
The ornamental design for a bottle stopper, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D125896 | March 1941 | Lorenzen |
D229172 | November 1973 | Khoury |
4202334 | May 13, 1980 | Elson |
D471104 | March 4, 2003 | Hunt |
D551970 | October 2, 2007 | Didier |
D566461 | April 15, 2008 | McDonald |
D629648 | December 28, 2010 | McDonald |
- Duran Polyethylene Stopper, 3 pages including enlarged view of photo, (c) 2009; found online at Duran Group site: http://www.duran-group.com/en/products-solutions/laboratory-glassware/products/volumetric-glassware/stopper.html.
Patent History
Patent number: D729063
Type: Grant
Filed: Oct 22, 2013
Date of Patent: May 12, 2015
Assignee: DURAN Group GmbH (Wertheim)
Inventors: Norbert Koop (Hamburg), Jan Sokoll (Hamburg)
Primary Examiner: Robert M Spear
Application Number: 29/470,520
Type: Grant
Filed: Oct 22, 2013
Date of Patent: May 12, 2015
Assignee: DURAN Group GmbH (Wertheim)
Inventors: Norbert Koop (Hamburg), Jan Sokoll (Hamburg)
Primary Examiner: Robert M Spear
Application Number: 29/470,520
Classifications
Current U.S. Class:
D9/439