Push button switch

Description

FIG. 1 is a perspective view of a push button switch depicting my invention;

FIG. 2 is a side elevational view taken toward the right side of FIG. 1, the left side elevational being identical;

FIG. 3 is an end elevational view taken toward the left end in FIG. 1, the right end elevational view being identical;

FIG. 4 is a bottom plan view of a push button switch depicting my invention;

FIG. 5 is a top plan view of a preferred embodiment of a push button switch depicting my invention; and,

FIG. 6 is a top plan view of a push button switch depicting a second embodiment of my invention. All other views are the same as to first embodiment except for the top surface of the button.

Claims

The ornamental design for a push button switch, as shown and described.

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Inventors:	Gierut; Joseph J. (Glenview, IL)
Assignee:	Illinois Tool Works Inc. (Glenview, IL)
Appl. No.:	07/895,870
Filed:	June 9, 1992

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Current U.S. Class:	D13/171
Field of Search:	;D13/158,171,174 ;200/293,296,302.2,308,311,313,317,341,412,417,520

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References Cited [Referenced By]

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U.S. Patent Documents

D294823	March 1988	Holmes
D311727	October 1990	Brandt
3508043	April 1970	Dellert
4080523	March 1978	De Loisy
5004880	April 1991	Koutaka

Foreign Patent Documents

	3038946		1981		DE

Other References

Series 920000 pushbutton switch on pp. 5-13 of Switchcraft catalog .RTM.1989. . Pushbutton switches on p. D of Augat Alcoswitch catalog .RTM.1990. . MLP series switches on p. D5 of Augat Alcoswitch catalog .RTM.1990. . NKK JB15 series switches on p. 609 of Allied Electronics catalog .RTM.1990..

Primary Examiner: Burke; Wallace R.
Assistant Examiner: Sincavage; J.
Attorney, Agent or Firm: Buckman; Thomas W. Breh; Donald J.