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Publication numberUSD324527 S
Publication typeGrant
Application numberUS 07/328,348
Publication dateMar 10, 1992
Filing dateMar 24, 1989
Publication number07328348, 328348, US D324527 S, US D324527S, US-S-D324527, USD324527 S, USD324527S
InventorsDavid E. Slutz
Original AssigneeGeneral Electric Company
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Stud-mounted polycrystalline diamond cutting blank
US D324527 S
Abstract  available in
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Claims(1)
  1. The ornamental design for stud-mounted polycrystalline diamond cutting blank, as shown and described.
Description

FIG. 1 is a front elevational view of a stud-mounted polycrystalline diamond cutting blank showing my new design;

FIG. 2 is a left side elevational view, the right side elevational view being identical thereto;

FIG. 3 is a rear elevational view;

FIG. 4 is a top plan view; and

FIG. 5 is a bottom plan view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6883624 *Jan 31, 2003Apr 26, 2005Smith International, Inc.Multi-lobed cutter element for drill bit
US6929079Feb 21, 2003Aug 16, 2005Smith International, Inc.Drill bit cutter element having multiple cusps
US7086489Apr 25, 2005Aug 8, 2006Smith International, Inc.Multi-lobed cutter element for drill bit
US7631709Jan 3, 2007Dec 15, 2009Smith International, Inc.Drill bit and cutter element having chisel crest with protruding pilot portion
US7686106Jan 3, 2007Mar 30, 2010Smith International, Inc.Rock bit and inserts with wear relief grooves
US7690442May 16, 2006Apr 6, 2010Smith International, Inc.Drill bit and cutting inserts for hard/abrasive formations
US7743855Sep 5, 2006Jun 29, 2010Smith International, Inc.Drill bit with cutter element having multifaceted, slanted top cutting surface
US7757789Jun 21, 2005Jul 20, 2010Smith International, Inc.Drill bit and insert having bladed interface between substrate and coating
US7798258Nov 29, 2007Sep 21, 2010Smith International, Inc.Drill bit with cutter element having crossing chisel crests
US7950476Nov 16, 2009May 31, 2011Smith International, Inc.Drill bit and cutter element having chisel crest with protruding pilot portion
US8205692Sep 20, 2007Jun 26, 2012Smith International, Inc.Rock bit and inserts with a chisel crest having a broadened region
US8607899Feb 18, 2011Dec 17, 2013National Oilwell Varco, L.P.Rock bit and cutter teeth geometries
Classifications
U.S. ClassificationD15/139