Anode shaft
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In the drawings, the broken lines immediately adjacent the solid lines represent the boundaries of the claim; all other broken lines depict environmental subject matter only. None of the broken lines form any part of the claimed design.
Claims
The ornamental design for an anode shaft, as shown.
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Type: Grant
Filed: Jul 13, 2006
Date of Patent: Jul 8, 2008
Assignee: Ebara Corporation (Tokyo)
Inventors: Fumio Kuriyama (Tokyo), Masaaki Kimura (Tokyo)
Primary Examiner: Robert M. Spear
Assistant Examiner: Ania K Dworzecka
Attorney: Wenderoth, Lind & Ponack, L.L.P.
Application Number: 29/262,882