Set of key buttons

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Description

The FIGURE is a top plan view of a set of key buttons of the present invention.

The design consists of the shape and relative placement of the individual buttons in a flat plane with no depth or contour.

Claims

We claim the ornamental design for a set of key buttons, as shown and described.

Referenced Cited
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Other references
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Patent History
Patent number: D579011
Type: Grant
Filed: Nov 9, 2007
Date of Patent: Oct 21, 2008
Assignee: Matsushita Electric Industrial Co., Ltd. (Osaka)
Inventors: Masashi Furuno (Kadoma), Takashi Hasegawa (Kadoma), Takayuki Okawa (Kadoma), Hideaki Sakamoto (Kadoma)
Primary Examiner: Jeffrey D. Asch
Assistant Examiner: Bridget L Eland
Attorney: Brinks Hofer Gilson & Lione
Application Number: 29/297,403
Classifications
Current U.S. Class: Keypad (D14/247)