Granted Patent
Utility
US 5,886,516 · App. 08/880,849
Series resonant converter transformer assembly having integral inductor tank elements
Inventor:
Alfred H. Barrett
Patented Case
View Patent ↗
Granted: Mar 23, 1999
Filed: Jun 23, 1997
Inventor
Alfred H. Barrett
Assignee (at issue)
DELCO ELECTRONICS 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.