Granted Patent
Utility
US 5,492,842 · App. 08/381,618
Substrate subassembly and method of making transistor switch module
Inventors:
Charles T. Eytcheson, Donald E. Lake, deceased, Aiman Alhoussami, John Tagle, Timothy D. Martin, Lisa A. Viduya, Frank D. Lachenmaier
Patented Case
View Patent ↗
Granted: Feb 20, 1996
Filed: Jan 30, 1995
Inventors
Charles T. Eytcheson
Donald E. Lake, deceased
Aiman Alhoussami
John Tagle
Timothy D. Martin
Lisa A. Viduya
Frank D. Lachenmaier
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.