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Publication numberUSD301967 S
Publication typeGrant
Application numberUS 06/887,853
Publication dateJul 4, 1989
Filing dateJul 22, 1986
Priority dateFeb 11, 1986
Publication number06887853, 887853, US D301967 S, US D301967S, US-S-D301967, USD301967 S, USD301967S
InventorsMasakazu Sakamoto, Toshiaki Saito
Original AssigneeRyobi Ltd.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Power concrete hammer
US D301967 S
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  1. The ornamental design for a power concrete hammer, as shown.

FIG. 1 is a front, top, and right side perspective view of a power concrete hammer showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevational view thereof; and

FIG. 7 is a rear elevational view thereof.

Non-Patent Citations
1Popular Mechanics, May 1987, p. 42, SKIL Concrete Buster.
U.S. ClassificationD08/67, D08/69, D08/61