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Publication numberUSD438774 S1
Publication typeGrant
Application numberUS 29/124,194
Publication dateMar 13, 2001
Filing dateJun 1, 2000
Priority dateJun 1, 2000
Publication number124194, 29124194, US D438774 S1, US D438774S1, US-S1-D438774, USD438774 S1, USD438774S1
InventorsJung-Sheng Huang, Yi-ming Tung
Original AssigneeJung-Sheng Huang, Tung Yi-Ming
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Screwdriver bit
US D438774 S1
Images(6)
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Claims(1)
  1. The ornamental design for a screwdriver bit, as shown and described.
Description

FIG. 1 is a front-right-top perspective view of a screwdriver bit, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof, the right side view being a mirror image thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view of the screwdriver bit, wherein the broken line showing of the screwdriver is for illustrative purposes only and forms no part of the claimed design.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6886431 *Sep 16, 2002May 3, 2005Anthony PetrsorichCombination screw driver blade tip and cooperating interlocking screw slot
CN101605634BNov 13, 2007Nov 7, 2012Zed设计通讯科技公司Slotted screw
WO2008058414A1 *Nov 13, 2007May 22, 2008Zed Design Comm TechnologiesSlotted screw
Classifications
U.S. ClassificationD08/86