Granted Patent
Utility
US 6,641,521 · App. 10/068,691
Adaptive motor speed control in an infant incubator
Inventor:
Ronald S. Kolarovic
Patented Case
View Patent ↗
Granted: Nov 4, 2003
Filed: Feb 6, 2002
Inventor
Ronald S. Kolarovic
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.