Granted Patent
Utility
US 5,949,068 · App. 08/946,028
Optical reader for scanning optical indicia by way of varying object distance
Inventors:
Paul Douglas Stoner, Timothy P. O'Hagan
Patented Case
View Patent ↗
Granted: Sep 7, 1999
Filed: Oct 7, 1997
Inventors
Paul Douglas Stoner
Timothy P. O'Hagan
Assignee (at issue)
TELXON 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.