Granted Patent
Utility
US 4,864,265 · App. 07/264,130
Transient suppressing power transformer
Inventors:
Stuart Allen Peoples, John J. Nay
Patented Case
View Patent ↗
Granted: Sep 5, 1989
Filed: Oct 28, 1988
Inventors
Stuart Allen Peoples
John J. Nay
Assignee (at issue)
Federal Signal 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.