Granted Patent
Utility
US 5,355,548 · App. 08/132,435
Apparatus comprising an electric motor with variable motor power
Inventor:
Jan H. Dekker
Patented Case
View Patent ↗
Granted: Oct 18, 1994
Filed: Oct 6, 1993
Inventor
Jan H. Dekker
Assignee (at issue)
U.S. Philips 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.