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David E. Witucki
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Bay City, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Steering column manufacturing machine and method of manufacturing a...
Patent number
8,783,128
Issue date
Jul 22, 2014
Steering Solutions IP Holding Corporation
Robert W. Dubay
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of manufacturing a steering column
Patent number
8,096,036
Issue date
Jan 17, 2012
Nexteer (Beijing) Technology Co., Ltd.
Robert W. Dubay
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Axial delash mechanism
Patent number
7,832,936
Issue date
Nov 16, 2010
GM Global Technology Operations, Inc.
David E. Witucki
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Telescoping steering column assembly and method of manufacturing th...
Patent number
7,556,293
Issue date
Jul 7, 2009
Delphi Technologies, Inc.
William David Cymbal
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Gear production process
Patent number
6,638,390
Issue date
Oct 28, 2003
Delphi Technologies, Inc.
Bradley J Sizelove
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Ring assembly manufacturing apparatus and method
Patent number
6,400,899
Issue date
Jun 4, 2002
Delphi Technologies, Inc.
Madhu Sudan Chatterjee
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Variable effort automotive power steering gear and method
Patent number
5,058,696
Issue date
Oct 22, 1991
General Motors Corporation
Richard J. Prebay
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Patents Applications
last 30 patents
Information
Patent Application
STEERING COLUMN MANUFACTURING MACHINE AND METHOD OF MANUFACTURING A...
Publication number
20120067160
Publication date
Mar 22, 2012
Robert W. Dubay
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Steering column manufacturing machine and method of manufacturing a...
Publication number
20090056493
Publication date
Mar 5, 2009
Robert W. Dubay
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Axial delash mechanism
Publication number
20080131043
Publication date
Jun 5, 2008
David E. Witucki
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Telescoping steering column assembly and method of manufacturing th...
Publication number
20060290127
Publication date
Dec 28, 2006
William David Cymbal
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
Composite reinforced chassis
Publication number
20040108705
Publication date
Jun 10, 2004
DELPHI TECHNOLOGIES INC.
David E. Witucki
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
Gear assembly
Publication number
20020078777
Publication date
Jun 27, 2002
David E. Witucki
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL