Wafer transfer apparatus
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The broken line showing of wafers in some of the figures is included for the purpose of illustrating environment and forms no part of the claimed design.
Claims
We claim the ornamental design for a wafer transfer apparatus, as shown and described.
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Type: Grant
Filed: Jan 5, 2005
Date of Patent: Feb 19, 2008
Assignee: Tokyo Electron Limited (Tokyo)
Inventors: Tsutomu Hiroki (Yamanashi), Wataru Machiyama (Yamanashi), Takehiro Shindo (Yamanashi)
Primary Examiner: Cynthia E. Ramirez
Attorney: Smith, Gambrell & Russell, LLP
Application Number: 29/220,627