Granted Patent
Utility
US 4,669,458 · App. 06/381,755
I.V. holder
Inventors:
William W. Abraham, Edward H. Majka
Patented Case
View Patent ↗
Granted: Jun 2, 1987
Filed: May 25, 1982
Inventors
William W. Abraham
Edward H. Majka
Assignee (at issue)
Conmed Corporation
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.