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Patent applications and USPTO patent grants for Hamu; Alan J..The latest application filed is for "locking bars for screen printing".
Patent | Date |
---|---|
End lug for roller screen frame Grant D549,567 - Hamu August 28, 2 | 2007-08-28 |
Locking bar for screen printing Grant D524,365 - Hamu July 4, 2 | 2006-07-04 |
Locking bars for screen printing App 20050268800 - Hamu, Alan J. | 2005-12-08 |
Proofing attachment for registering screen frames with printing machine arms App 20020139258 - Hamu, Alan J. | 2002-10-03 |
Registration system for screen printing Grant 6,098,538 - Hamu August 8, 2 | 2000-08-08 |
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