Granted Patent
Utility
US 5,576,601 · App. 08/269,910
Drive circuit for electroluminescent panels and the like
Inventors:
Steven E. Koenck, Roger L. Wolf, Daniel E. Alt
Patented Case
View Patent ↗
Granted: Nov 19, 1996
Filed: Jul 8, 1994
Inventors
Steven E. Koenck
Roger L. Wolf
Daniel E. Alt
Assignee (at issue)
Norand 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.