Locking switch

- Emerson Electric Co.
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Description

FIG. 1 is a top front prospective view of the locking switch, showing my new design;

FIG. 2 is a side elevation view;

FIG. 3 is a side elevation view, opposite that of FIG. 2;

FIG. 4 is a top plan view;

FIG. 5 is a back elevation view;

FIG. 6 is a front elevation view; and,

FIG. 7 is a bottom plan view.

The surface shading on the illustrated locking switch is intended only to show the character and contour of the surface and not surface indicia.

The broken line showing a housing in FIG. 1 is to illustrate an environment only, and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D325559 April 21, 1992 Rosenbaum et al.
D408792 April 27, 1999 Hwang
4920244 April 24, 1990 Gundlach
5149924 September 22, 1992 Priesemuth
Patent History
Patent number: D421247
Type: Grant
Filed: Sep 1, 1998
Date of Patent: Feb 29, 2000
Assignee: Emerson Electric Co. (St. Louis, MO)
Inventor: Kiyoshi Hoshino (Chesterfield, MO)
Primary Examiner: Adir Aronovich
Attorney: Arnold White & Durkee
Application Number: 0/93,009
Classifications
Current U.S. Class: Element Or Attachment (D13/173); Actuator (e.g., Button, Slide, Etc.) (D13/174)
International Classification: 1303;