Granted Patent
Utility
US 4,522,198 · App. 06/485,648
Penile prosthesis
Inventors:
Gerald W. Timm, Donald L. Sandford, Timothy J. Claude, Richard A. Helms
Patented Case
View Patent ↗
Granted: Jun 11, 1985
Filed: Apr 18, 1983
Inventors
Gerald W. Timm
Donald L. Sandford
Timothy J. Claude
Richard A. Helms
Assignee (at issue)
Dacomed Corportion
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.