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Publication numberUSD421888 S
Publication typeGrant
Application numberUS 29/105,217
Publication dateMar 28, 2000
Filing dateMay 20, 1999
Publication number105217, 29105217, US D421888 S, US D421888S, US-S-D421888, USD421888 S, USD421888S
InventorsChristopher D. Thompson, Joseph R. Hoepfl, Mark J. Knapp
Original AssigneeSnap-On Tools Company
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Ratcheting screwdriver handle
US D421888 S
Abstract  available in
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  1. The ornamental design for the ratcheting screwdriver handle, as shown and described.

FIG. 1 is a perspective view of the ratcheting screwdriver ratcheting screwdriver handle constituting our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view of one side thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a side elevational view of the other side thereof;

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

Non-Patent Citations
1Photographs of "old" Snap-on handle.
2Photographs of BNT Products handle.
3Photographs of Facom handle.
4Photographs of Hazet handle.
5Photographs of Irazola handle.
6Photographs of Mirror KTC handle.
7Photographs of Palmera handle.
8Photographs of Stanley black/gray handle.
9Photographs of Stanley red/gray handle.
10Photographs of Stanley yellow handle.
11Photographs of Vessel handle.
12Photographs of Wera handle.
13Photographs of Witte handle.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US8714056Sep 2, 2011May 6, 2014Greatbatch Ltd.Torque limiting mechanism with lock bushing
USD613004 *Feb 20, 2009Mar 30, 2010Han Lien International Corp.Grip for pet comb
USD613005 *Feb 20, 2009Mar 30, 2010Han Lien International Corp.Grip for pet comb
USD614819 *May 23, 2008Apr 27, 2010Han Lien International CorporationGrip for pet comb
USD800529 *Aug 12, 2016Oct 24, 2017Shukla MedicalDrive handle
U.S. ClassificationD08/85, D08/83