Gandy; David Wayne

Patent Applications and Registrations

Patent applications and USPTO patent grants for Gandy; David Wayne.The latest application filed is for "method to eliminate dissimilar metal welds".

Company Profile

1.12.14

Gandy; David Wayne - China Grove NC
Gandy; David Wayne - Concord NC
Gandy; David Wayne - New London NC

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method To Eliminate Dissimilar Metal Welds App 20220184728 - Sutton; Benjamin ; et al.	2022-06-16
Method to eliminate dissimilar metal welds Grant 11,298,774 - Sutton , et al. April 12, 2	2022-04-12
Cobalt-free, Galling And Wear Resistant Austenitic Stainless Steel Hard-facing Alloy App 20190071759 - Smith; Ryan Thomas ; et al.	2019-03-07
Cobalt-free, galling and wear resistant austenitic stainless steel hard-facing alloy Grant 10,094,010 - Smith , et al. October 9, 2	2018-10-09
Method To Eliminate Dissimilar Metal Welds App 20170282288 - Sutton; Benjamin ; et al.	2017-10-05
Cobalt-free, Galling And Wear Resistant Austenitic Stainless Steel Hard-facing Alloy App 20150368766 - Smith; Ryan Thomas ; et al.	2015-12-24
Method for inspection and repair Grant 7,617,603 - Coleman , et al. November 17, 2	2009-11-17
Methods for extending the life of alloy steel welded joints by elimination and reduction of the HAZ Grant 7,591,410 - Coleman , et al. September 22, 2	2009-09-22
Method For Repairing Heat Recovery Steam Generator Tube-to-header Damage App 20090223053 - GANDY; David Wayne ; et al.	2009-09-10
Weld filler for welding dissimilar alloy steels and method of using same Grant 7,562,807 - Coleman , et al. July 21, 2	2009-07-21
Method for repairing heat recovery steam generator tube-to-header damage Grant 7,547,859 - Gandy , et al. June 16, 2	2009-06-16
Method to join or repair superalloy hot section turbine components using hot isostatic processing Grant 7,484,651 - Gandy , et al. February 3, 2	2009-02-03
Methods for Extending the Life of Alloy Steel Welded Joints by Elimination and Reduction of the HAZ App 20080156402 - Coleman; Kent K. ; et al.	2008-07-03
Methods for extending the life of alloy steel welded joints by elimination and reduction of the HAZ Grant 7,371,988 - Coleman , et al. May 13, 2	2008-05-13
Method for repairing heat recovery steam generator tube-to-header damage App 20060207096 - Gandy; David Wayne ; et al.	2006-09-21
Method and apparatus for repairing superalloy components App 20060138093 - Peterson; Artie Gene JR. ; et al.	2006-06-29
Methods for extending the life of alloy steel welded joints by elimination and reduction of the HAZ App 20060086708 - Coleman; Kent K. ; et al.	2006-04-27
Method to join or repair superalloy hot section turbine components using hot isostatic processing App 20060086776 - Gandy; David Wayne ; et al.	2006-04-27
Weld filler for welding dissimilar alloy steels and method of using same App 20050247763 - Coleman, Kent K. ; et al.	2005-11-10
Method and apparatus for repairing superalloy components App 20050126664 - Peterson, Artie Gene JR. ; et al.	2005-06-16
Controlled composition welding method Grant 6,884,959 - Gandy , et al. April 26, 2	2005-04-26
Method and apparatus for repairing superalloy components Grant 6,673,169 - Peterson, Jr. , et al. January 6, 2	2004-01-06
Method and apparatus and prefabricated replacement tube for localized waterwall repair Grant 6,596,957 - Gandy , et al. July 22, 2	2003-07-22
Method and apparatus and prefabricated replacement tube for localized waterwall repair App 20030094440 - Gandy, David Wayne ; et al.	2003-05-22
Controlled composition welding method App 20030052110 - Gandy, David Wayne ; et al.	2003-03-20
Apparatus and method of repairing turbine blades Grant 6,364,971 - Peterson, Jr. , et al. April 2, 2	2002-04-02

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