Granted Patent
Utility
US 5,115,141 · App. 07/527,809
Register mark detection apparatus utilizing a first and second linear array of sensors arranged non-parallel allowing longitudinal and transverse monitoring
Inventor:
Daniel Gold
Patented Case
View Patent ↗
Granted: May 19, 1992
Filed: May 24, 1990
Inventor
Daniel Gold
Assignee (at issue)
Crosfield Press Controls Limited
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.