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Publication numberUSD396057 S
Publication typeGrant
Application numberUS 29/070,162
Publication dateJul 14, 1998
Filing dateMay 1, 1997
Publication number070162, 29070162, US D396057 S, US D396057S, US-S-D396057, USD396057 S, USD396057S
InventorsCarl Bistrack
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Writing instrument
US D396057 S
Abstract  available in
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  1. The ornamental design for a writing instrument, as shown and described.

FIG. 1 is a front and right side perspective view of a writing instrument showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

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US7666201Jun 7, 2004Feb 23, 2010Jeffrey GrayzelSpreading instrument
US8057499Aug 18, 2007Nov 15, 2011Jeffrey GrayzelErgonomic hand instrument
US8603130Feb 27, 2008Dec 10, 2013Jeffrey GrayzelInstrument for engaging a body structure
US8690904Aug 18, 2007Apr 8, 2014Jeffrey GrayzelPercutaneous access conduit
US20050033339 *Jun 7, 2004Feb 10, 2005Jeffrey GrayzelPercutaneous entry system and method
US20070288045 *Aug 18, 2007Dec 13, 2007Jeffrey GrayzelErgonomic hand instrument
US20070288046 *Aug 18, 2007Dec 13, 2007Jeffrey GrayzelPercutaneous access conduit and methods
US20080154298 *Feb 27, 2008Jun 26, 2008Jeffrey GrayzelInstrument fingers
U.S. ClassificationD19/179, D19/920