Granted Patent
Utility
US 5,247,950 · App. 07/724,897
Control of static burning rate by use of binary burnign chemical combinations
Inventors:
Richard H. Martin, William F. Owens, Jr., Gary W. Wise
Patented Case
View Patent ↗
Granted: Sep 28, 1993
Filed: Jul 2, 1991
Inventors
Richard H. Martin
William F. Owens, Jr.
Gary W. Wise
Assignee (at issue)
P.H. Glatfelter Company
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.