U.S. patent number D320,786 [Application Number 07/451,550] was granted by the patent office on 1991-10-15 for dimming switch.
This patent grant is currently assigned to National Service Industries, Inc.. Invention is credited to Charles J. Darnell, William R. Lutz.
United States Patent |
D320,786 |
Darnell , et al. |
October 15, 1991 |
Dimming switch
Claims
The ornamental design for a dimming switch, as shown and described.
Inventors: |
Darnell; Charles J. (Lithonia,
GA), Lutz; William R. (Tucker, GA) |
Assignee: |
National Service Industries,
Inc. (Atlanta, GA)
|
Appl.
No.: |
07/451,550 |
Filed: |
December 18, 1989 |
Current U.S.
Class: |
D13/171; D13/164;
D13/125; D13/162; D13/170 |
Field of
Search: |
;D8/350-353
;D13/158,168-171 ;174/66 ;200/310,332,341 ;220/241 ;323/905 |
References Cited
[Referenced By]
U.S. Patent Documents
Foreign Patent Documents
Primary Examiner: Ansher; Bernard
Assistant Examiner: Morris; Sandra
Attorney, Agent or Firm: Darnell; Kenneth E.
Description
FIG. 1 is a perspective view of a dimming switch, showing my new
design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a bottom side elevational view thereof;
FIG. 5 is a front elevational view of a second embodiment of FIG.
1;
FIG. 6 is a front elevational view of third embodiment of FIG.
1;
FIG. 7 is a front elevational view of a fourth embodiment of FIG.
1;
FIG. 8 is a front elevational view of a fifth embodiment of FIG.
1;
FIG. 9 is a front elevational view of a sixth embodiment of FIG.
1;
FIG. 10 is a front elevational view of a seventh embodiment of FIG.
1.
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