Zwigart; John M.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Zwigart; John M..The latest application filed is for "workpiece steady for a decorating machine".

Company Profile

0.6.3

Zwigart; John M. - New Brighton PA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method and apparatus for changing the orientation of workpieces about an angled axis for a decorator Grant 6,913,134 - Tweedy , et al. July 5, 2	2005-07-05
Workpiece registration station for a decorating machine Grant 6,910,413 - Tweedy , et al. June 28, 2	2005-06-28
Workpiece steady for a decorating machine Grant 6,823,781 - Tweedy , et al. November 30, 2	2004-11-30
Workpiece steady for a decorating machine App 20040177775 - Tweedy, Mark R. ; et al.	2004-09-16
Workpiece steady for a decorating machine App 20040099160 - Tweedy, Mark R. ; et al.	2004-05-27
Method and apparatus for changing the orientation of workpieces about an angled axis for a decorator App 20040020746 - Tweedy, Mark R. ; et al.	2004-02-05
Method and apparatus for changing the orientation of workpieces about an angled axis for a decorator Grant 6,581,750 - Tweedy , et al. June 24, 2	2003-06-24
Registration control for quality silk screen printing Grant 6,257,136 - McCoy , et al. July 10, 2	2001-07-10
Method and apparatus for using workpiece registration to inline decorate and cure workpieces Grant 6,079,326 - Strutz , et al. June 27, 2	2000-06-27

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