Granted Patent
Utility
US 5,859,631 · App. 08/769,866
Apparatus front panel allowing indicia on an indicia-bearing element to be read therethrough
Inventors:
Jonas Bergman, Pär Emtell
Patented Case
View Patent ↗
Granted: Jan 12, 1999
Filed: Dec 19, 1996
Inventors
Jonas Bergman
Pär Emtell
Assignee (at issue)
Siemens Elema AB
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.