Plasma warming device
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Description
The broken line showing is for illustrative purposes only and forms no part of the claimed design.
Claims
The ornamental design for a plasma warming device, as shown and described.
Referenced Cited
U.S. Patent Documents
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D459481 | June 25, 2002 | Levin |
D537951 | March 6, 2007 | Okamoto et al. |
D554070 | October 30, 2007 | Bolotin et al. |
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Patent History
Patent number: D645975
Type: Grant
Filed: Oct 1, 2007
Date of Patent: Sep 27, 2011
Assignee: Barkey GmbH & Co. KG (Leopoldshoehe)
Inventor: Volker Barkey (Bielefeld)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Mark Cavanna
Attorney: Birch, Stewart, Kolasch & Birch, LLP
Application Number: 29/287,911
Type: Grant
Filed: Oct 1, 2007
Date of Patent: Sep 27, 2011
Assignee: Barkey GmbH & Co. KG (Leopoldshoehe)
Inventor: Volker Barkey (Bielefeld)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Mark Cavanna
Attorney: Birch, Stewart, Kolasch & Birch, LLP
Application Number: 29/287,911