Granted Patent
Utility
US 4,498,467 · App. 06/341,190
Orthopedic cast, device and method for forming same and package therefor
Inventors:
Harold B. Kirkpatrick, Fred A. Ravreby, Henry L. Richbourg, Jr.
Patented Case
View Patent ↗
Granted: Feb 12, 1985
Filed: Jan 20, 1982
Inventors
Harold B. Kirkpatrick
Fred A. Ravreby
Henry L. Richbourg, Jr.
Assignees (at issue)
H. B. Kirkpatrick
F. A. Ravreby
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.