Granted Patent
Utility
US 6,007,204 · App. 09/089,807
Compact ocular measuring system
Inventors:
Corinn C. Fahrenkrug, Ervin Goldfain, Andrew Kugler, David G. Perkins, Howard Haines, William N. Cuipylo
Patented Case
View Patent ↗
Granted: Dec 28, 1999
Filed: Jun 3, 1998
Inventors
Corinn C. Fahrenkrug
Ervin Goldfain
Andrew Kugler
David G. Perkins
Howard Haines
William N. Cuipylo
Assignee (at issue)
Welch Allyn, 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.