Granted Patent
Utility
US 5,617,082 · App. 08/339,555
Electronic access control device utilizing a single microcomputer integrated circuit
Inventors:
William Denison, Lawrence C. Brownfield, Bradley S. Silvers
Patented Case
View Patent ↗
Granted: Apr 1, 1997
Filed: Nov 15, 1994
Inventors
William Denison
Lawrence C. Brownfield
Bradley S. Silvers
Assignee (at issue)
MICRO ENHANCED TECHNOLOGY, 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.