Patent
   D751681
Priority
Nov 14 2014
Filed
Nov 14 2014
Issued
Mar 15 2016
Expiry
Mar 15 2030
Assg.orig
Entity
unknown
0
6
n/a
The ornamental design for a furnace viewing window, as shown and described.

FIG. 1 is a front perspective view of a furnace viewing window showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top side view thereof; and,

FIG. 7 is a bottom side view thereof.

The broken line shown in the drawings are for the purpose of illustrating portions of the article and form no part of the claimed design.

Hanks, Andrew Hamilton

Patent Priority Assignee Title
Patent Priority Assignee Title
5243161, Mar 20 1992 Square D Company Disconnect switch with viewing window
20120276836,
20130139803,
20150033776,
D692542, Mar 18 2011 Wolf Steel Ltd. Furnace cabinet panel
D703157, Jun 13 2013 Rheem Manufacturing Company Control panel
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 14 2014Trane International Inc.(assignment on the face of the patent)
Nov 17 2014HANKS, ANDREW HAMILTONTrane International IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0345990265 pdf
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