Granted Patent
Utility
US 5,110,035 · App. 07/473,556
Method for improving the solderability of corrosion resistant heat exchange tubing
Inventors:
Samuel D. Reynolds, Jr., Homer G. Hargrove
Patented Case
View Patent ↗
Granted: May 5, 1992
Filed: Feb 1, 1990
Inventors
Samuel D. Reynolds, Jr.
Homer G. Hargrove
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.