Granted Patent
Utility
US 5,664,231 · App. 08/236,630
PCMCIA interface card for coupling input devices such as barcode scanning engines to personal digital assistants and palmtop computers
Inventors:
Joel R. Postman, David Peter Bergen, Ronald C. Fish
Patented Case
View Patent ↗
Granted: Sep 2, 1997
Filed: Apr 29, 1994
Inventors
Joel R. Postman
David Peter Bergen
Ronald C. Fish
Assignee (at issue)
TPS Electronics
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.