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Stephen A. Johnson
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South Bend, IN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Linear friction welder system and method of operating
Patent number
11,565,342
Issue date
Jan 31, 2023
APCI LLC
Thaddeus W. Gorski
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Axle welder
Patent number
11,565,353
Issue date
Jan 31, 2023
Stephen A. Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of operating a linear friction welding system with phase cha...
Patent number
11,318,556
Issue date
May 3, 2022
APCI, LLC
Stephen A. Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Cam assembly in a linear friction welder system
Patent number
11,203,082
Issue date
Dec 21, 2021
APCI LLC
Thaddeus W. Gorski
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Linear friction welding system with pre-heating
Patent number
10,850,347
Issue date
Dec 1, 2020
APCI, LLC
Stephen A. Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Torque controlled linear friction welder system
Patent number
10,737,353
Issue date
Aug 11, 2020
APCI, LLC
Thaddeus W. Gorski
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of operating a linear friction welding system with phase cha...
Patent number
10,569,355
Issue date
Feb 25, 2020
APCI, LLC
Stephen A. Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Linear friction welding system with phase change assembly
Patent number
10,099,313
Issue date
Oct 16, 2018
APCI, LLC
Stephen A. Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of operating an apparatus for linear friction welding
Patent number
9,943,928
Issue date
Apr 17, 2018
APCI, LLC
Stephen A. Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Linear friction welding apparatus and method
Patent number
9,745,855
Issue date
Aug 29, 2017
APCI, LLC
Stephen A. Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of operating an apparatus for linear friction welding
Patent number
9,649,719
Issue date
May 16, 2017
APCI, LLC
Stephen A. Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Apparatus for linear friction welding
Patent number
9,278,479
Issue date
Mar 8, 2016
APCI, LLC
Stephen A. Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Apparatus for linear friction welding
Patent number
9,233,501
Issue date
Jan 12, 2016
APCI, LLC
Stephen A. Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Linear friction welder with helical groove
Patent number
8,967,216
Issue date
Mar 3, 2015
APCI, LLC
Stephen A. Johnson
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Information
Patent Grant
Linear friction welder system and method
Patent number
8,376,210
Issue date
Feb 19, 2013
APCI, LLC
Stephen A. Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Linear friction welder with rocker arms
Patent number
8,181,841
Issue date
May 22, 2012
APCI, LLC
Stephen A. Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Linear friction welder
Patent number
8,070,039
Issue date
Dec 6, 2011
APCI, Inc.
Stephen A. Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Angular orientation control system for friction welding
Patent number
RE40287
Issue date
May 6, 2008
S.S.D. Control Technology, Inc.
Lowell R. Tully
156 - Adhesive bonding and miscellaneous chemical manufacture
Information
Patent Grant
Clamping mechanism for an elongated workpiece
Patent number
7,351,019
Issue date
Apr 1, 2008
Custom Machine Manufacturing, LLC.
John A. Bosker
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Angular orientation control system for friction welding
Patent number
RE39019
Issue date
Mar 21, 2006
S.S.D. Control Technology, Inc.
Lowell R. Tully
156 - Adhesive bonding and miscellaneous chemical manufacture
Information
Patent Grant
Mechanism for clamping and holding an elongated workpiece
Patent number
6,354,581
Issue date
Mar 12, 2002
S.S.D. Control Technology, Inc.
Stephen A. Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Mechanism for clamping and holding an elongated workpiece
Patent number
6,231,036
Issue date
May 15, 2001
SSD Control Technology, Inc.,
Stephen A. Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Polyvinyl deck
Patent number
5,953,878
Issue date
Sep 21, 1999
S.S.D. Control Technology, Inc.
Stephen A. Johnson
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Angular orientation control system for friction welding
Patent number
5,858,142
Issue date
Jan 12, 1999
Inertia Friction Welding, Inc.
Lowell R. Tully
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Phase Change Assembly For A Linear Friction Welding System
Publication number
20220226926
Publication date
Jul 21, 2022
APCI, LLC
Stephen A. Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Linear Friction Welder System and Method of Operating
Publication number
20220097169
Publication date
Mar 31, 2022
APCI, LLC
Thaddeus W. Gorski
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Axle Welder
Publication number
20210237210
Publication date
Aug 5, 2021
Stephen A. Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Linear Friction Welding Component with Shaped Charge
Publication number
20210078100
Publication date
Mar 18, 2021
APCI, LLC
Stephen A. Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Cam Assembly in a Linear Friction Welder System
Publication number
20200331093
Publication date
Oct 22, 2020
APCI, LLC
Thaddeus W. Gorski
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method of Operating A Linear Friction Welding System With Phase Cha...
Publication number
20200156181
Publication date
May 21, 2020
APCI, LLC
Stephen A. Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Torque Controlled Linear Friction Welder System
Publication number
20200086420
Publication date
Mar 19, 2020
APCI, LLC
Thaddeus W. Gorski
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Linear Friction Welding System with Pre-Heating
Publication number
20200086421
Publication date
Mar 19, 2020
APCI, LLC
Stephen A. Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method of Operating A Linear Friction Welding System With Phase Cha...
Publication number
20190047080
Publication date
Feb 14, 2019
APCI, LLC
Stephen A. Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method of Operating an Apparatus for Linear Friction Welding
Publication number
20170225264
Publication date
Aug 10, 2017
APCI, LLC
Stephen A. Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Linear Friction Welding System With Phase Change Assembly
Publication number
20170036298
Publication date
Feb 9, 2017
APCI, LLC
Stephen A. Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method of Operating an Apparatus for Linear Friction Welding
Publication number
20160121425
Publication date
May 5, 2016
APCI, LLC
Stephen A. Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Apparatus for Linear Friction Welding
Publication number
20140338841
Publication date
Nov 20, 2014
Stephen A. Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Linear Friction Welding Method
Publication number
20140326781
Publication date
Nov 6, 2014
Stephen A. Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Apparatus for Linear Friction Welding
Publication number
20140326414
Publication date
Nov 6, 2014
Stephen A. Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Linear Friction Welding Apparatus and Method
Publication number
20140325842
Publication date
Nov 6, 2014
Stephen A. Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Linear Friction Welder with Helical Groove
Publication number
20130139968
Publication date
Jun 6, 2013
APCI, LLC
Stephen A. Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Linear Friction Welder System and Method
Publication number
20120216938
Publication date
Aug 30, 2012
APCI, LLC
Stephen A. Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Linear Friction Welder With Rocker Arms
Publication number
20120048477
Publication date
Mar 1, 2012
APCI, INC.
Stephen A. Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Clamping mechanism for an elongated workpiece
Publication number
20060045642
Publication date
Mar 2, 2006
John A. Bosker
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR