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T.W. Wright, Inc.
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St. Paul, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Mounting printing plate cylinder to rotatable drive shaft
Patent number
6,408,752
Issue date
Jun 25, 2002
T.W. Wright, Inc.
David A. McEachern
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Guide pin mounting for a printing plate cylinder
Patent number
5,996,494
Issue date
Dec 7, 1999
T.W. Wright, Inc.
David A. McEachern
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS