Granted Patent
Utility
US 5,929,422 · App. 08/832,957
On-site Machine readable assaying system
Inventor:
Murray Lappe
Patented Case
View Patent ↗
Granted: Jul 27, 1999
Filed: Apr 4, 1997
Inventor
Murray Lappe
Assignee (at issue)
National Medical Review Office Inc.
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.