Granted Patent
Utility
US 6,138,914 · App. 08/501,293
Portable bar code scanner apparatus
Inventors:
James A. Campo, Donald Embree, Donald I. Sloan, Roger H. Ramsey, Robert G. Martinez, Dennis M. Futo
Patented Case
View Patent ↗
Granted: Oct 31, 2000
Filed: Jul 12, 1995
Inventors
James A. Campo
Donald Embree
Donald I. Sloan
Roger H. Ramsey
Robert G. Martinez
Dennis M. Futo
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.