Granted Patent
Utility
US 5,661,256 · App. 08/575,244
Slider member for booster explosive charges
Inventors:
Daniel P. Sutula, Jr., Ronald M. Dufrane, Daniel Toro, Lyman G. Bahr, Brendan Welch, Ronald D. Thomas
Patented Case
View Patent ↗
Granted: Aug 26, 1997
Filed: Jan 16, 1996
Inventors
Daniel P. Sutula, Jr.
Ronald M. Dufrane
Daniel Toro
Lyman G. Bahr
Brendan Welch
Ronald D. Thomas
Assignee (at issue)
The Ensign-Bickford 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.