Granted Patent
Utility
US 5,602,573 · App. 08/524,973
Service station for inkjet printer having wipers with concave wiping edges
Inventors:
Heinz Waschhauser, Michael H. Green
Patented Case
View Patent ↗
Granted: Feb 11, 1997
Filed: Sep 8, 1995
Inventors
Heinz Waschhauser
Michael H. Green
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.