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Dive into the research topics where Charles W. Spehrley is active.

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Featured researches published by Charles W. Spehrley.


Archive | 2006

Ink jet printing system

Jeffrey B. Brooks; Mark S. Noyes; Frank W. Martines; Charles W. Spehrley; Steven H. Barss; Edward R. Moynihan; Nathan P. Hine; David W. Gailus


Archive | 1987

Platen arrangement for hot melt ink jet apparatus

Charles W. Spehrley; Linda T. Creagh; Robert R. Schaffer


Archive | 1988

Hot melt ink supply system

Paul A. Hoisington; Nathan P. Hine; Charles W. Spehrley


Archive | 1990

Ink supply system for an ink jet head

Nathan P. Hine; Paul A. Hoisington; Charles W. Spehrley; Melvin L. Biggs; Richard Carden


Archive | 1988

Deaeration of ink in an ink jet system

Paul A. Hoisington; Nathan P. Hine; Charles W. Spehrley


Archive | 1990

Bidirectional hot melt ink jet printing

Paul A. Hoisington; Edward R. Moynihan; Charles W. Spehrley; Robert R. Schaffer


Archive | 1987

Copying system for on-line finishing

James Edward Britt; Charles W. Spehrley; Brian F. Walsh; Robert G. Palifka; Charles E. Smith; Thomas Acquaviva


Archive | 1991

Dual reservoir and valve system for an ink jet head

Nathan P. Hine; Paul A. Hoisington; Charles W. Spehrley; Melvin L. Biggs; Richard Carden


Archive | 1989

Orifice plate cleaner for hot melt ink jet

Charles W. Spehrley; Steven H. Barss; David G. Tomaszewski; Paul A. Hoisington


Archive | 1991

Hot melt ink jet transparency

Linda T. Creagh; Charles W. Spehrley

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