Granted Patent
Utility
US 4,359,647 · App. 06/031,310
Master-slave flip-flop arrangement
Inventor:
Wolfgang Trinkl
Patented Case
View Patent ↗
Granted: Nov 16, 1982
Filed: Apr 18, 1979
Inventor
Wolfgang Trinkl
Assignee (at issue)
Siemens Aktiengesellschaft
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.