Cover ring
Latest Tokyo Electron Limited Patents:
Description
Claims
The ornamental design for a cover ring, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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D404370 | January 19, 1999 | Kimura |
D404372 | January 19, 1999 | Ishii |
6068441 | May 30, 2000 | Raaijmakers et al. |
6423175 | July 23, 2002 | Huang et al. |
D491963 | June 22, 2004 | Doba |
D494552 | August 17, 2004 | Tezuka et al. |
D496008 | September 14, 2004 | Takahashi et al. |
20050150452 | July 14, 2005 | Sen et al. |
20070166819 | July 19, 2007 | Ghosh et al. |
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Patent History
Patent number: D560284
Type: Grant
Filed: Jul 8, 2005
Date of Patent: Jan 22, 2008
Assignee: Tokyo Electron Limited (Tokyo)
Inventors: Keiichi Nagakubo (Nirasaki), Daiki Satoh (Nirasaki)
Primary Examiner: Robert A. Delehanty
Assistant Examiner: Mark Cavanna
Attorney: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
Application Number: 29/233,657
Type: Grant
Filed: Jul 8, 2005
Date of Patent: Jan 22, 2008
Assignee: Tokyo Electron Limited (Tokyo)
Inventors: Keiichi Nagakubo (Nirasaki), Daiki Satoh (Nirasaki)
Primary Examiner: Robert A. Delehanty
Assistant Examiner: Mark Cavanna
Attorney: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
Application Number: 29/233,657
Classifications
Current U.S. Class:
Laboratory Equipment Not Elsewhere Specified (D24/232)