Operation switch

- Panasonic
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Description

FIG. 1 is a top perspective view of an operation switch of the present invention;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a first side view thereof;

FIG. 5 is a second side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a top perspective view thereof shown in an environmental use.

The broken line showing of operation switch is included for the purpose of illustrating environment and forms no part of the claimed design.

Claims

We claim the ornamental design for an operation switch, as shown and described.

Referenced Cited
U.S. Patent Documents
2336036 December 1943 Rypinski
4000383 December 28, 1976 Lockard
4158116 June 12, 1979 Krueger
5041706 August 20, 1991 Osika et al.
5213204 May 25, 1993 Sommer
5907140 May 25, 1999 Smith
6137068 October 24, 2000 Padulo
6380500 April 30, 2002 Lin
6737592 May 18, 2004 Hoang et al.
7105762 September 12, 2006 Lee
D534874 January 9, 2007 Potts
7521642 April 21, 2009 Belanger
7525054 April 28, 2009 Ng et al.
7576293 August 18, 2009 Nagai et al.
D638803 May 31, 2011 Sakakibara et al.
D645415 September 20, 2011 Sakakibara et al.
20080067049 March 20, 2008 Lanser et al.
Patent History
Patent number: D650338
Type: Grant
Filed: Mar 18, 2010
Date of Patent: Dec 13, 2011
Assignee: Panasonic Corporation (Osaka)
Inventors: Mizuho Sakakibara (Tokyo), Shoichi Kobayashi (Hyogo), Yohei Kume (Osaka), Shohei Tsukada (Osaka), Hideo Kawakami (Osaka), Tohru Nakamura (Osaka)
Primary Examiner: Selina Sikder
Attorney: Brinks Hofer Gilson & Lione
Application Number: 29/357,858
Classifications
Current U.S. Class: Actuator (e.g., Button, Slide, Etc.) (D13/174)