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Publication numberUSD376809 S
Publication typeGrant
Application numberUS 29/046,087
Publication dateDec 24, 1996
Filing dateNov 7, 1995
Publication number046087, 29046087, US D376809 S, US D376809S, US-S-D376809, USD376809 S, USD376809S
InventorsPaul A. Stone, Rickey J. Thomas, Chris McKenna
Original AssigneeBlack & Decker Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Spade-type boring bit
US D376809 S
Abstract  available in
Images(2)
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Claims(1)
  1. The ornamental design for a spade-type boring bit, as shown and described.
Description

FIG. 1 is a front perspective view of a first embodiment of our new design;

FIG. 2 is a rear elevational view thereof, taken from the side opposite that illustrated in FIG. 1;

FIG. 3 is a side elevational view thereof, taken from the side opposite that illustrated in FIG. 1;

FIG. 4 is a slightly enlarged top plan view thereof;

FIG. 5 is a slightly enlarged bottom plan view thereof;

FIG. 6 is an enlarged cross-sectional view thereof, taken along line 6--6 of FIG. 2;

FIG. 7 is a front perspective view of a second embodiment of our new design;

FIG. 8 is a rear elevational view thereof, taken from the side opposite that illustrated in FIG. 7;

FIG. 9 is a side elevational view thereof, taken from the side opposite that illustrated in FIG. 7;

FIG. 10 is a slightly enlarged top plan view thereof;

FIG. 11 is a slightly enlarged bottom plan view thereof; and,

FIG. 12 is an enlarged cross-sectional view thereof, taken along line 12--12 of FIG. 8.

The broken lines in the Figures are shown for illustrative purposes only and form no part of the claimed design.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7246976Oct 13, 2004Jul 24, 2007Textron Innovations Inc.Spade bit
US7473056 *Oct 20, 2005Jan 6, 2009Irwin Industrial Tool CompanySpade bit
US7905690Mar 15, 2011Irwin Industrial Tool CompanySpade bit
US7922429 *Nov 5, 2009Apr 12, 2011Irwin Industrial Tool CompanySpade bit
US8070397Dec 6, 2011Irwin Industrial Tool CompanySelf feed bit
US8147174Feb 28, 2011Apr 3, 2012Irwin Industrial Tool CompanySpade bit
US20050084350 *Oct 13, 2004Apr 21, 2005Nordlin William F.Spade bit
US20070092348 *Oct 20, 2005Apr 26, 2007Durfee Laverne RSpade bit
US20070276395 *Jul 15, 2005Nov 29, 2007Enztec LimitedSurgical Drill
US20080279647 *Jun 17, 2008Nov 13, 2008Irwin Industrial Tool CompanySpade bit
US20090208300 *Feb 19, 2008Aug 20, 2009Irwin Industrial Tool CompanySelf feed bit
US20100003094 *Sep 8, 2009Jan 7, 2010Irwin Industrial Tool CompanyDrill bit
US20100104387 *Nov 5, 2009Apr 29, 2010Irwin Industrial Tool CompanySpade bit
US20110150588 *Jun 23, 2011Irwin Industrial Tool CompanySpade bit
Classifications
U.S. ClassificationD15/139