William G Hardt

US Patent:

46590552, Apr 21, 1987

Filed:

Dec 9, 1985

Appl. No.:

6/806407

Inventors:

William K. Hardt - Lake Geneva WI

International Classification:

E04G 1100

US Classification:

249 19

Abstract:

A building corner arrangement for the outer wall of homes and other buildings that are formed from prefabricated panels made from concrete or other cementitious materials, which panels are of the type in which the panel end walls at each corner of the building outer wall are formed to define an angle that lies in the range of from about 0 to about 90 degrees, relative to the panel outside and inside wall surfaces defined by the panel, that results in the formation of, when two such panels are placed in the usual right angle relation to define a building outer wall corner, a groove or opening that, at the building corner in question, extends the height of such adjacent panels, which corner arrangement involves concrete or other cementitious material filling the indicated groove or opening, and shaped exteriorly of same to define a cornerstone-like configuration that may be similar to that found in the more expensive French Provincial style home, and including a method and mold for making the indicated building corner arrangement.

US Patent:

48115363, Mar 14, 1989

Filed:

Aug 9, 1982

Appl. No.:

6/406573

Inventors:

William G. Hardt - Lake Geneva WI

International Classification:

E04B 100

US Classification:

52250

Abstract:

A building, the outer walls of which are formed of prefabricated panels of cementitious material having hollow sections extending substantially continuously throughout the height of the panels in closely spaced apart relation, and a footing adapted to enable the panels to be mounted thereon with means for securing the panels onto the footing, and to each other, to provide a strong, sturdy and inexpensive assembly of outer building walls.