Granted Patent
Utility
US 4,595,907 · App. 06/529,247
PCM data translating apparatus
Inventors:
Charles E. Huffman, Stephen R. Southerland
Patented Case
View Patent ↗
Granted: Jun 17, 1986
Filed: Sep 6, 1983
Inventors
Charles E. Huffman
Stephen R. Southerland
Assignee (at issue)
Rockwell International 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.