Granted Patent
Utility
US 4,607,305 · App. 06/464,831
Monolithic multichannel multistack magnetic transducer assembly and method of manufacturing thereof
Inventor:
Richard K. Milo
Patented Case
View Patent ↗
Granted: Aug 19, 1986
Filed: Feb 8, 1983
Inventor
Richard K. Milo
Assignee (at issue)
Ampex 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.