Granted Patent
Utility
US 5,278,879 · App. 07/984,881
Grid crusher apparatus and method
Inventor:
John D. McDaniels, Jr.
Patented Case
View Patent ↗
Granted: Jan 11, 1994
Filed: Dec 2, 1992
Inventor
John D. McDaniels, Jr.
Assignee (at issue)
Nuclear Assurance Corporation
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.