Granted Patent
Utility
US 4,797,773 · App. 07/183,383
Spatial array filtering system for electrical devices
Inventors:
Frank D. Honorof, Richard Odenberg
Patented Case
View Patent ↗
Granted: Jan 10, 1989
Filed: Apr 13, 1988
Inventors
Frank D. Honorof
Richard Odenberg
Assignee (at issue)
TRANSTECTOR SYSTEMS, 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.