Granted Patent
Utility
US 4,749,889 · App. 06/932,579
Temperature compensation apparatus
Inventors:
William A. Lagoni, Isaac M. Bell, Robert Preston Parker
Patented Case
View Patent ↗
Granted: Jun 7, 1988
Filed: Nov 20, 1986
Inventors
William A. Lagoni
Isaac M. Bell
Robert Preston Parker
Assignee (at issue)
RCA Licensing 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.