Granted Patent
Utility
US 4,437,124 · App. 06/373,750
Dynamic coring circuit
Inventor:
Larry A. Cochran
Patented Case
View Patent ↗
Granted: Mar 13, 1984
Filed: Apr 30, 1982
Inventor
Larry A. Cochran
Assignee (at issue)
RCA 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.