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S. Riaz Hasan
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Palatine, 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
Stress plate with depending sleeve
Patent number
5,908,278
Issue date
Jun 1, 1999
Illinois Tool Works Inc.
S. Riaz Hasan
E04 - BUILDING
Information
Patent Grant
Attachment of roofing washer with heat-sealed screw-washer assemblage
Patent number
5,018,329
Issue date
May 28, 1991
Illinois Tool Works Inc.
S. Riaz Hasan
E04 - BUILDING
Patents Applications
last 30 patents
Information
Patent Application
Universal insulation plate for use with different insulation substr...
Publication number
20070224389
Publication date
Sep 27, 2007
Cheryl L. Panasik
E04 - BUILDING
Information
Patent Application
Roofing insulation fastening system
Publication number
20070028556
Publication date
Feb 8, 2007
ILLINOIS TOOL WORKS INC.
S. Riaz Hasan
E04 - BUILDING
Information
Patent Application
Roof decking membrane welding system and method
Publication number
20030126816
Publication date
Jul 10, 2003
S. Riaz Hasan
E04 - BUILDING