Granted Patent
Utility
US 5,214,553 · App. 07/693,449
Magnetic contact recording head for operation with tapes of varying thicknesses
Inventors:
Kenneth Y. Kan, George Saliba, Robert A. Nute
Patented Case
View Patent ↗
Granted: May 25, 1993
Filed: Apr 29, 1991
Inventors
Kenneth Y. Kan
George Saliba
Robert A. Nute
Assignee (at issue)
Digital Equipment 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.