Patent
   D320786
Priority
Dec 18 1989
Filed
Dec 18 1989
Issued
Oct 15 1991
Expiry
Oct 15 2005
Assg.orig
Entity
unknown
59
9
n/a
The ornamental design for a dimming switch, as shown and described.

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.

Lutz, William R., Darnell, Charles J.

Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 20 1989DARNELL, CHARLES J NATIONAL SERVICE INDUSTRIES, A CORP OF DEASSIGNMENT OF ASSIGNORS INTEREST 0051930863 pdf
Nov 20 1989LUTZ, WILLIAM R NATIONAL SERVICE INDUSTRIES, A CORP OF DEASSIGNMENT OF ASSIGNORS INTEREST 0051930863 pdf
Dec 18 1989National Service Industries, Inc.(assignment on the face of the patent)
Dec 23 1996NATIONAL SERVICE INDUSTRIES, INC NSI ENTERPRISES, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0082960481 pdf
Mar 14 1997NATIONAL SERVICE INDUSTRIES INC NSI ENTERPRISES INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0084300272 pdf
Feb 28 2002NSI ENTERPRISES, INC NOW KNOWN AS NATIONAL SERVICE INDUSTRIES, INC ACUITY BRANDS, INC FORMERLY KNOWN AS L & C SPINCO, INC NUNC PRO TUNC ASSIGNMENT SEE DOCUMENT FOR DETAILS 0125060907 pdf
Sep 26 2007ACUITY BRANDS, INC ABL IP Holding, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0231270378 pdf
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