Granted Patent
Utility
US 5,400,709 · App. 07/947,929
Rotary print head module and impression bar
Inventors:
Joseph C. Drilling, George W. Reinke, Michael H. Schultz, Dilip Shah, Douglas Neil Woodruff
Patented Case
View Patent ↗
Granted: Mar 28, 1995
Filed: Sep 21, 1992
Inventors
Joseph C. Drilling
George W. Reinke
Michael H. Schultz
Dilip Shah
Douglas Neil Woodruff
Assignee (at issue)
COMCO Machinery, Inc.
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.