Motion detection wall switch
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Description
FIG. 1 is a front and upper right perspective view of a motion detection wall switch showing my new design;
FIG. 2 is a top plan view of the wall switch of FIG. 1;
FIG. 3 is a front plan view of the wall switch of FIG. 1;
FIG. 4 is a left side plan view of the wall switch of FIG. 1;
FIG. 5 is a right side plan view of the wall switch of FIG. 1;
FIG. 6 is a back plan view of the wall switch of FIG. 1; and,
FIG. 7 is a bottom plan view of the wall switch of FIG. 1.
Referenced Cited
U.S. Patent Documents
Other references
D196586 | October 1963 | Reiner |
D327471 | June 30, 1992 | Frick |
4876445 | October 24, 1989 | McMaster |
4973801 | November 27, 1990 | Frick et al. |
5015994 | May 14, 1991 | Hoberman et al. |
5128654 | July 7, 1992 | Griffin et al. |
- Watt Watcher light switch on p. 84 of Electrical Construction & Maintence Jan. 1990. Motion detector switches on p. 48 of Electrical Construction & Maintence Dec. 1989. Advertisement "Brainy light switch", The Wall Street Journal, Friday, Dec. 13, 1991.
Patent History
Patent number: D343386
Type: Grant
Filed: Jan 28, 1992
Date of Patent: Jan 18, 1994
Assignee: The Watt Stopper (Santa Clara, CA)
Inventor: Dennis Mueller (Orangevale, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Joel Sincavage
Law Firm: Townsend and Townsend Khourie and Crew
Application Number: 7/828,582
Type: Grant
Filed: Jan 28, 1992
Date of Patent: Jan 18, 1994
Assignee: The Watt Stopper (Santa Clara, CA)
Inventor: Dennis Mueller (Orangevale, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Joel Sincavage
Law Firm: Townsend and Townsend Khourie and Crew
Application Number: 7/828,582
Classifications
Current U.S. Class:
Switch Or Casing Therefor (18) (D13/158)