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Concave pushbutton |
| D461813 |
Concave pushbutton
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| Patent Drawings: | |
| Inventor: |
Chang |
| Date Issued: |
August 20, 2002 |
| Application: |
D/125,905 |
| Filed: |
June 30, 2000 |
| Inventors: |
Chang; Shu Kuen (Chicago, IL)
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| Assignee: |
3Com Corporation (Santa Clara, CA) |
| Primary Examiner: |
Chin; Kay H. |
| Assistant Examiner: |
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| Attorney Or Agent: |
McDonnell Boehnen Hulbert & Berghoff |
| U.S. Class: |
D13/174; D14/432 |
| Field Of Search: |
D14/432; D14/434; D13/171; D13/174; 200/341; 200/43.13; 200/345 |
| International Class: |
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| U.S Patent Documents: |
5357071; D420539; 6087605; 6147314; D437835; D442921; 6246577 |
| Foreign Patent Documents: |
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| Other References: |
"Handbook For The Palm V.TM. Organizer", 3Com Corporation, 1998-1999, pp. cover, 6, 13, and 22.. |
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| Abstract: |
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| Claim: |
The ornamental design for a concave pushbutton, as shown and described. |
| Description: |
FIG. 1 is a front perspective view of the concave pushbutton;
FIG. 2 is a back perspective view of the concave pushbutton;
FIG. 3 is a front view of the concave pushbutton;
FIG. 4 is a back view of the concave pushbutton; and,
FIG. 5 is a left side view of the concave pushbutton. The right side view, top and side view and bottom side view are identical to the left side view.
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