Wall block
FIG. 1 is a front perspective view of a first embodiment of a wall block showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a side elevational view thereof, the opposite side being a mirror image thereof;
FIG. 7 is a sectional view taken along line 7--7 of FIG. 2;
FIG. 8 is a sectional view taken along line 8--8 of FIG. 2;
FIG. 9 is a front perspective view of a second embodiment of the wall block of my new design;
FIG. 10 is a top plan view of FIG. 9;
FIG. 11 is a bottom plan view of FIG. 9;
FIG. 12 is a front elevational view of FIG. 9;
FIG. 13 is a rear elevational view of FIG. 9;
FIG. 14 is a side elevational view of FIG. 9, the opposite side being a mirror image thereof;
FIG. 15 is a sectional view taken along line 15--15 of FIG. 10;
FIG. 16 is a sectional view taken along line 16--16 of FIG. 10;
FIG. 17 is a front perspective view of a third embodiment of the wall block of my new design;
FIG. 18 is a top plan view of FIG. 17;
FIG. 19 is a bottom plan view of FIG. 17;
FIG. 20 is a front elevational view of FIG. 17;
FIG. 21 is a rear elevational view of FIG. 17;
FIG. 22 is a side elevational view of FIG. 17, the opposite side being a mirror image thereof;
FIG. 23 is a sectional view taken along line 23--23 of FIG. 18;
FIG. 24 is a sectional view taken along line 24--24 of FIG. 18;
FIG. 25 is a perspective view of a fourth embodiment of the wall block showing my new design;
FIG. 26 is a top plan view of FIG. 22;
FIG. 27 is a bottom plan view of FIG. 22;
FIG. 28 is a front elevational view of FIG. 22;
FIG. 29 is a rear elevational view of FIG. 22;
FIG. 30 is a side elevational view of FIG. 22, the opposite side being a mirror image thereof;
FIG. 31 is a sectional view taken along line 31--31 of FIG. 26;
FIG. 32 is a sectional view taken along line 32--32 of FIG. 26.
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Type: Grant
Filed: Nov 8, 1985
Date of Patent: Oct 16, 1990
Inventor: Paul J. Forsberg (Edina, MN)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Attorney: Richard O. Bartz
Application Number: 6/804,357