Granted Patent
Utility
US 5,124,732 · App. 07/576,403
Electrophotographic printer means with regulated electrophotographic process
Inventors:
Hans Manzer, Rainer Koefferlein
Patented Case
View Patent ↗
Granted: Jun 23, 1992
Filed: Sep 14, 1990
Inventors
Hans Manzer
Rainer Koefferlein
Assignee (at issue)
Siemens Aktiengesellschaft
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.