Granted Patent
Utility
US 4,610,700 · App. 06/657,594
Adsorbent composition useful in retarding corrosion in mufflers
Inventors:
William C. Miller, Stephen R. Dunne, Joseph P. Ausikaitis
Patented Case
View Patent ↗
Granted: Sep 9, 1986
Filed: Oct 4, 1984
Inventors
William C. Miller
Stephen R. Dunne
Joseph P. Ausikaitis
Assignee (at issue)
Union Carbide 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.