Patent
   D620131
Priority
Dec 15 2009
Filed
Dec 15 2009
Issued
Jul 20 2010
Expiry
Jul 20 2024
Assg.orig
Entity
unknown
6
19
n/a
We claim the ornamental design for roof hatch, as shown.

FIG. 1 is a top, perspective view of a roof hatch according to an embodiment of the invention.

FIG. 2 is a rear view of the roof hatch depicted in FIG. 1.

FIG. 3 is a front view of the roof hatch depicted in FIG. 1.

FIG. 4 is a left side view of the roof hatch depicted in FIG. 1.

FIG. 5 is a right side view of the roof hatch depicted in FIG. 1.

FIG. 6 is a top view of the roof hatch depicted in FIG. 1.

FIG. 7 is a top, perspective view of a roof hatch according to a second embodiment of the invention.

FIG. 8 is a rear view of the roof hatch depicted in FIG. 7.

FIG. 9 is a front view of the roof hatch depicted in FIG. 7.

FIG. 10 is a right side view of the roof hatch depicted in FIG. 7.

FIG. 11 is a left side view of the roof hatch depicted in FIG. 7.

FIG. 12 is a top view of the roof hatch depicted in FIG. 7.

FIG. 13 is a top, perspective view of a roof hatch according to a third embodiment of the invention.

FIG. 14 is a right side view of the roof hatch depicted in FIG. 13.

FIG. 15 is a left side view of the roof hatch depicted in FIG. 13.

FIG. 16 is a rear view of the roof hatch depicted in FIG. 13.

FIG. 17 is a front view of the roof hatch depicted in FIG. 13; and,

FIG. 18 is a top view of the roof hatch depicted in FIG. 13.

Ray, Tom, Chiodo, John R., Loegering, Dean, Sichak, Tom

Patent Priority Assignee Title
10100576, Sep 06 2016 Undergrate stairway access assembly
10501942, Oct 21 2016 Cardinal IP Holding, LLC Telescoping rail assembly
D880003, Jul 24 2019 Eberl Iron Works, Inc. Rooftop railing system
D908590, Mar 15 2019 MacNeil IP LLC Extendable fence
D932651, Jul 24 2019 Eberl Iron Works, Inc. Rooftop railing system
D932652, Jul 24 2019 Eberl Iron Works, Inc. Rooftop railing system
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 15 2009Nystrom, Inc.(assignment on the face of the patent)
Dec 18 2009RAY, TOMNYSTROM, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0236970041 pdf
Dec 18 2009CHIODO, JOHN R NYSTROM, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0236970041 pdf
Dec 18 2009LOEGERING, DEANNYSTROM, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0236970041 pdf
Dec 21 2009SICHAK, TOMNYSTROM, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0236970041 pdf
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