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James A. Purpura
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Cary, IL, US
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Patents Grants
last 30 patents
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Patent Grant
Fuel cell actuation mechanism for combustion-powered tool
Patent number
8,042,718
Issue date
Oct 25, 2011
Illinois Tool Works Inc.
Walter J. Taylor
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Interchangeable adapter for in-can and on-can fuel cells
Patent number
7,571,841
Issue date
Aug 11, 2009
Illinois Tool Works, Inc.
Eric S. Gibson
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Tool-free depth-of-drive adjustment for a fastener-driving tool
Patent number
7,055,729
Issue date
Jun 6, 2006
Illinois Tool Works Inc.
Walter J. Taylor
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Patents Applications
last 30 patents
Information
Patent Application
FUEL CELL ACTUATION MECHANISM FOR COMBUSTION-POWERED TOOL
Publication number
20110049212
Publication date
Mar 3, 2011
Walter J. Taylor
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
INTERCHANGEABLE ADAPTER FOR IN-CAN AND ON-CAN FUEL CELLS
Publication number
20080110953
Publication date
May 15, 2008
Eric S. Gibson
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
Tool-free depth-of-drive adjustment for a fastener-driving tool
Publication number
20060065692
Publication date
Mar 30, 2006
Walter J. Taylor
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS