Granted Patent
Utility
US 5,127,749 · App. 07/719,024
Method of repairing printheads and product thereof
Inventors:
John A. Tiano, Jr., Michel Vallet, Joseph Costa
Patented Case
View Patent ↗
Granted: Jul 7, 1992
Filed: Jun 21, 1991
Inventors
John A. Tiano, Jr.
Michel Vallet
Joseph Costa
Assignee (at issue)
Depot America, Inc.
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.