Concave pushbutton

- 3Com Corporation
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
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.

Claims

The ornamental design for a concave pushbutton, as shown and described.

Referenced Cited
U.S. Patent Documents
5357071 October 18, 1994 Hanaki
D420539 February 15, 2000 Tedesco
6087605 July 11, 2000 Heidenfels et al.
6147314 November 14, 2000 Han et al.
D437835 February 20, 2001 Decosse
D442921 May 29, 2001 Bonn
6246577 June 12, 2001 Han et al.
Other references
  • “Handbook For The Palm V™ Organizer”, 3Com Corporation, 1998-1999, pp. cover, 6, 13, and 22.
Patent History
Patent number: D461813
Type: Grant
Filed: Jun 30, 2000
Date of Patent: Aug 20, 2002
Assignee: 3Com Corporation (Santa Clara, CA)
Inventor: Shu Kuen Chang (Chicago, IL)
Primary Examiner: Kay H. Chin
Attorney, Agent or Law Firm: McDonnell Boehnen Hulbert & Berghoff
Application Number: 29/125,905
Classifications
Current U.S. Class: Element Or Attachment (D14/432); Actuator (e.g., Button, Slide, Etc.) (D13/174)
International Classification: 1402;