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William J. Blucher
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Addison, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Roof decking membrane welding system and method
Patent number
6,689,449
Issue date
Feb 10, 2004
Illinois Tool Works Inc.
S. Riaz Hasan
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Roofing washer magazine for barbed roofing washers
Patent number
5,673,816
Issue date
Oct 7, 1997
Illinois Tool Works Inc.
Paul M. Larson
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Fastening assembly for roofs of soft materials
Patent number
4,856,951
Issue date
Aug 15, 1989
Illinois Tool Works, Inc.
William J. Blucher
E04 - BUILDING
Information
Patent Grant
Fastening assembly for roofs of soft material
Patent number
4,642,012
Issue date
Feb 10, 1987
Illinois Tool Works Inc.
William J. Blucher
E04 - BUILDING
Information
Patent Grant
Fastener and nosepiece for installing lath
Patent number
4,581,871
Issue date
Apr 15, 1986
Illinois Tool Works Inc.
William J. Blucher
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Fastener with head cap having a concealed edge
Patent number
4,460,300
Issue date
Jul 17, 1984
Illinois Tool Works Inc.
John E. Bettini
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
Roof decking membrane welding system and method
Publication number
20030126816
Publication date
Jul 10, 2003
S. Riaz Hasan
E04 - BUILDING