Granted Patent
Utility
US 5,195,243 · App. 07/843,033
Method of making a coated porous metal panel
Inventor:
Larry A. Junod
Patented Case
View Patent ↗
Granted: Mar 23, 1993
Filed: Feb 28, 1992
Inventor
Larry A. Junod
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.