|
The ornamental design for a concrete block, as shown and described. |
FIG. 1 is a top, front and side perspective view of a concrete block showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a front side elevational view thereof;
FIG. 7 is a back side elevational view thereof;
FIG. 8 is a top, front and side perspective view of a second embodiment of a concrete block showing our new design;
FIG. 9 is a top plan view of FIG. 8;
FIG. 10 is a bottom plan view of FIG. 8;
FIG. 11 is a left side elevational view of FIG. 8;
FIG. 12 is a right side elevational view of FIG. 8;
FIG. 13 is a front side elevational view of FIG. 8; and,
FIG. 14 is a rear side elevational view of FIG. 8.
Blomquist, Peter J., Strand, Todd P.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jan 15 1999 | Handy-Stone Corporation | (assignment on the face of the patent) | / | |||
Feb 25 1999 | BLOMQUIST, PETER J | Handy-Stone Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009917 | /0589 | |
Mar 03 1999 | STRAND, TODD P | Handy-Stone Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009917 | /0589 |
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