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Phillip J. Shankwitz
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Peoria, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Track bushing having improved abrasion and galling resistance
Patent number
6,145,941
Issue date
Nov 14, 2000
Caterpillar Inc.
Peter W. Anderton
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Track bushing having improved abrasion and galling resistance
Patent number
6,045,200
Issue date
Apr 4, 2000
Caterpillar Inc.
Peter W. Anderton
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Wear resistant coated steel article
Patent number
5,549,764
Issue date
Aug 27, 1996
Caterpillar Inc.
Gary L. Biltgen
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Earthworking machine cutting element having carbide insert and meth...
Patent number
5,473,829
Issue date
Dec 12, 1995
Caterpillar Inc.
Richard L. Adrian
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Method for forming wear surfaces and the resulting part
Patent number
5,427,186
Issue date
Jun 27, 1995
Caterpillar Inc.
Richard L. Adrian
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Method for forming hard particle wear surfaces
Patent number
5,403,544
Issue date
Apr 4, 1995
Caterpillar Inc.
Richard L. Adrian
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Apparatus and method for selectively forming a thickened edge on a...
Patent number
5,113,677
Issue date
May 19, 1992
Caterpillar Inc.
Dennis L. Blunier
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Apparatus and method for selectively forming a thickened edge on a...
Patent number
5,024,074
Issue date
Jun 18, 1991
Caterpillar Inc.
Dennis L. Blunier
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...