Patent
   D264001
Priority
Jan 22 1979
Filed
Jun 15 1979
Issued
Apr 20 1982
Expiry
Apr 20 1996
Assg.orig
Entity
unknown
2
3
n/a
The ornamental design for prefabricated wall construction unit for houses, as shown and described.

FIG. 1 is a perspective view of a side element of a prefabricated wall construction unit for houses of my new design.

FIG. 2 is a perspective view of an internal corner element of a prefabricated wall construction unit for houses of my new design.

FIG. 3 is a perspective view of an external corner element of a prefabricated wall construction unit for houses of my new design.

The side element illustrated in FIG. 1 is characterized by having one plain major surface and one striped major surface. The planes of these two major surfaces are parallel.

The internal corner element illustrated in FIG. 2 is characterized by having one plain major surface and one striped major surface. The planes of these two major surfaces are parallel.

The external corner element illustrated in FIG. 3 is characterized by having one plain major surface and one striped major surface. The planes of these two major surfaces are parallel.

The stripe or stripes in one of the major planar surfaces of the external corner element and the internal corner element and the side element are flush with the surface of the said elements.

Ankarswed, Sven J.

Patent Priority Assignee Title
6438915, Oct 06 2000 Pre-fabricated wall panel
D957691, Nov 04 2019 ART1ST DESIGN STUDIO KFT Wall
Patent Priority Assignee Title
4004387, Aug 20 1975 Panels and the method of same for house construction
4154030, Jul 10 1975 Prefab panels and system for building construction
CA899022,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 15 1979Ankarswedshus AB Vasteras(assignment on the face of the patent)
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