Granted Patent
Utility
US 5,161,064 · App. 07/616,348
Radiation source for a printer
Inventors:
Peter P. Clark, Carmina Londono
Patented Case
View Patent ↗
Granted: Nov 3, 1992
Filed: Nov 21, 1990
Inventors
Peter P. Clark
Carmina Londono
Assignee (at issue)
Polaroid Corporation
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.