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Publication numberUSD524638 S1
Publication typeGrant
Application numberUS 29/207,725
Publication dateJul 11, 2006
Filing dateJun 17, 2004
Priority dateJun 17, 2004
Publication number207725, 29207725, US D524638 S1, US D524638S1, US-S1-D524638, USD524638 S1, USD524638S1
InventorsBruce L. Berhow
Original AssigneeMalco Products, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Slotted hex washer screw head
US D524638 S1
Abstract  available in
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  1. The ornamental design for a slotted hex washer screw head, as shown and described.

FIG. 1 is a perspective view showing my new design for a slotted hex washer screw head;

FIG. 2 is a top plan view;

FIG. 3 is a left side elevational view which is a mirror image of the right side;

FIG. 4 is a front elevational view which is a mirror image of the rear; and,

FIG. 5 is a bottom plan view.

The broken line drawings of the threaded shank are for illustrative purposes only and form no part of the claimed design.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US8790059Mar 27, 2012Jul 29, 2014The Johns Hopkins UniversityWasher assembly for mounting on irregular surfaces
U.S. ClassificationD08/387