Granted Patent
Utility
US 5,696,312 · App. 08/556,584
Accelerated impact testing apparatus
Inventors:
Nathan J. Lee, William G. Pitt
Patented Case
View Patent ↗
Granted: Dec 9, 1997
Filed: Nov 13, 1995
Inventors
Nathan J. Lee
William G. Pitt
Assignee (at issue)
BRIGHAM YOUNG UNIVERSITY
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.