Granted Patent
Utility
US 4,511,798 · App. 06/469,070
Meter encoding register with tapered aperture in baffle insert
Inventor:
Emmett D. Killingsworth
Patented Case
View Patent ↗
Granted: Apr 16, 1985
Filed: Feb 23, 1983
Inventor
Emmett D. Killingsworth
Assignee (at issue)
Westinghouse Electric Company LLC
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.