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Publication numberUSD606831 S1
Publication typeGrant
Application numberUS 29/313,846
Publication dateDec 29, 2009
Filing dateFeb 13, 2009
Priority dateAug 19, 2008
Also published asCA129540S
Publication number29313846, 313846, US D606831 S1, US D606831S1, US-S1-D606831, USD606831 S1, USD606831S1
InventorsKen-ichi Shiota, Yasunobu Kaneyama
Original AssigneeMaeda Metal Industries, Ltd.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Bolt or nut tightening device
US D606831 S1
Abstract  available in
Images(6)
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Claims(1)
  1. The ornamental design for bolt or nut tightening device, substantially as shown and described.
Description

The file of this patent contains at least one drawing/photograph executed in color. Copies of this patent with color drawing(s)/photograph(s) will be provided by the Office upon request and payment of the necessary fee. Any surface ornamentation, logos, written matter, etc form no part of the claimed design.

FIG. 1 is a front elevational view of a bolt or nut tightening device of the present design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a first perspective view thereof, as seen from diagonally left downward of the socket attached side;

FIG. 8 is a second perspective view thereof, as seen from diagonally right downward of the socket attached side;

FIG. 9 is a third perspective view thereof, as seen from diagonally left upward of a handle side;

FIG. 10 is a fourth perspective view thereof, as seen from diagonally right upward of a handle side;

FIG. 11 is a fifth perspective view thereof, with a reaction force receiver and the socket being attached.

Classifications
U.S. ClassificationD08/69