Building structure

The ornamental design for a building structure, as shown and described.

FIG. 1 is a perspective view showing the front, top and a side of the building structure of my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof; and,

FIG. 4 is a top view thereof.

Patent	Priority	Assignee	Title
1614240,
2440449,
3333376,
3338005,
3683427,
4784172,	Jun 25 1987		Instant emergency shelter
5640811,	Mar 17 1995		Outdoor dome biased rafter-brace, rafter-brace and four-way connector framework
20150159393,
118279,
D251503,	Nov 01 1976		Enclosure
D259957,	Mar 01 1979		House
D427713,	Jun 25 1999		Lamp glass shade
D465297,	Feb 14 2002	Genlyte Thomas Group LLC	Luminaire with a candelabra base socket assembly
D693021,	Mar 06 2012	Lumica Corporation	Roof cover for a structure
D745187,	Sep 13 2013	Greenhouses Direct Limited	Glass house
D827186,	Nov 10 2016	LUZIFERLAMPS, S L	Lamp

Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Oct 26 2017		J. Kärkkäinen, Oy	(assignment on the face of the patent)
Oct 30 2017	KÄRKKÄINEN, JUHA	J KÄRKKÄINEN OY	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	044498	0435	pdf

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