Granted Patent
Utility
US 4,619,251 · App. 06/775,782
Penile prosthesis having an actuator means interacting with a member and articulated column
Inventors:
Richard A. Helms, Gerald W. Timm, Donald L. Sandford
Patented Case
View Patent ↗
Granted: Oct 28, 1986
Filed: Sep 13, 1985
Inventors
Richard A. Helms
Gerald W. Timm
Donald L. Sandford
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.