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Edward J. Hassdenteufel III
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New Windsor, NY, US
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Patents Grants
last 30 patents
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Patent Grant
Screening mask having a stress-relieving area
Patent number
6,662,718
Issue date
Dec 16, 2003
International Business Machines Corporation
Evelyn Barrington
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
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Patent Application
Screening mask having a stress-relieving area
Publication number
20030004076
Publication date
Jan 2, 2003
International Business Machines Corporation
Evelyn Barrington
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS