Granted Patent
Utility
US 6,148,729 · App. 09/067,854
Missile severance device
Inventors:
David A. Smith, Kim L. Christianson, Kelly D. McHenry
Patented Case
View Patent ↗
Granted: Nov 21, 2000
Filed: Apr 27, 1998
Inventors
David A. Smith
Kim L. Christianson
Kelly D. McHenry
Assignee (at issue)
Alliant Techsystems 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.