Granted Patent
Utility
US 5,404,881 · App. 08/007,369
Transrectal probe
Inventors:
Muriel Cathaud, Marian Devonec
Patented Case
View Patent ↗
Granted: Apr 11, 1995
Filed: Jan 21, 1993
Inventors
Muriel Cathaud
Marian Devonec
Assignee (at issue)
Technomed International
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.