Granted Patent
Utility
US 6,443,596 · App. 09/050,529
Surgical light apparatus with improved cooling
Inventors:
John M. Bulko, Gerald L. Yeaney, Michael A. Taft
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Mar 30, 1998
Inventors
John M. Bulko
Gerald L. Yeaney
Michael A. Taft
Assignee (at issue)
HILL-ROM SERVICES, INC.
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.