Granted Patent
Utility
US 3,995,166 · App. 05/568,633
Optical scan pattern generator for code reading systems
Inventors:
James L. Hobart, Wayne S. Mefferd
Patented Case
View Patent ↗
Granted: Nov 30, 1976
Filed: Apr 16, 1975
Inventors
James L. Hobart
Wayne S. Mefferd
Assignee (at issue)
Coherent Radiation
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.