Granted Patent
Utility
US 4,338,360 · App. 06/145,594
Method for coating porous metal structure
Inventors:
John R. Cavanagh, Kenneth R. Cross, David L. Clingman, Berton Schechter
Patented Case
View Patent ↗
Granted: Jul 6, 1982
Filed: May 1, 1980
Inventors
John R. Cavanagh
Kenneth R. Cross
David L. Clingman
Berton Schechter
Assignee (at issue)
General Motors 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.