Granted Patent
Utility
US 5,406,889 · App. 08/116,929
Direct laser ignition of ignition products
Inventors:
Guy R. Letendre, Virginia E. Chandler, David B. Monk
Patented Case
View Patent ↗
Granted: Apr 18, 1995
Filed: Sep 3, 1993
Inventors
Guy R. Letendre
Virginia E. Chandler
David B. Monk
Assignee (at issue)
Morton International, 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.