Granted Patent
Utility
US 5,608,513 · App. 08/284,100
Range finding device
Inventors:
Sachiaki Komatsu, Akio Izumi
Patented Case
View Patent ↗
Granted: Mar 4, 1997
Filed: Aug 2, 1994
Inventors
Sachiaki Komatsu
Akio Izumi
Assignee (at issue)
FUJI ELECTRIC CO., LTD.
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.