Electronic hole-plug
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Description
Claims
The ornamental design for an electronic hole-plug, as shown and described.
Referenced Cited
U.S. Patent Documents
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3727271 | April 1973 | Znamirowski |
D273091 | March 20, 1984 | Kurosaki |
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4787795 | November 29, 1988 | Kraus |
4823978 | April 25, 1989 | Pufpaff |
5592719 | January 14, 1997 | Eto et al. |
D410194 | May 25, 1999 | Hilton et al. |
6209178 | April 3, 2001 | Wiese et al. |
D490767 | June 1, 2004 | Nagasawa et al. |
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Patent History
Patent number: D617178
Type: Grant
Filed: Mar 27, 2009
Date of Patent: Jun 8, 2010
Assignee: Nifco Inc. (Yokohama-shi, Kanagawa)
Inventor: Masaru Sakai (Yao)
Primary Examiner: Cathron C Brooks
Assistant Examiner: Deanna Fluegeman
Attorney: Manabu Kanesaka
Application Number: 29/311,472
Type: Grant
Filed: Mar 27, 2009
Date of Patent: Jun 8, 2010
Assignee: Nifco Inc. (Yokohama-shi, Kanagawa)
Inventor: Masaru Sakai (Yao)
Primary Examiner: Cathron C Brooks
Assistant Examiner: Deanna Fluegeman
Attorney: Manabu Kanesaka
Application Number: 29/311,472
Classifications