Concrete block

Blomquist , et al. September 5, 2

Patent Grant D430680

U.S. patent number D430,680 [Application Number D/099,183] was granted by the patent office on 2000-09-05 for concrete block. This patent grant is currently assigned to Handy-Stone Corporation. Invention is credited to Peter J. Blomquist, Todd P. Strand.


United States Patent D430,680
Blomquist ,   et al. September 5, 2000

Concrete block

Claims

The ornamental design for a concrete block, as shown and described.
Inventors: Blomquist; Peter J. (Melbourne Beach, FL), Strand; Todd P. (Marine on St. Croix, MN)
Assignee: Handy-Stone Corporation (Oakdale, MN)
Appl. No.: D/099,183
Filed: January 15, 1999

Current U.S. Class: D25/113
Current International Class: 2501
Field of Search: ;D25/102,113-118 ;D21/484-486,488-493,499-505 ;52/574-575,596,604-612 ;404/33-42 ;405/284-286

References Cited [Referenced By]

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Other References

Anchor Block Company, Tech Spec, "Aztech Wall System" and "Diamond Wall System", Sep. 1988. .
Drawing, 890331, "Garden Unit". .
Timothy O. Bakke, "3 easy holdups", Jul. 1989 issue of Popular Science. .
"Pisa II, Dura-Hold, Dura Crib", Date unknown. .
"Beautify Your Landscape", Aug. 1990. .
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Author unknown, "Profile Hex Masonry Units", Date unknown. .
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Primary Examiner: Zarfas; Louis S.
Assistant Examiner: Delehanty; Robert A.
Attorney, Agent or Firm: Kinney & Lange, P.A.

Description



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.

* * * * *


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