Granted Patent
Utility
US 6,749,359 · App. 09/844,807
Seismic suspension system
Inventor:
Kraig A. Kirschner
Patented Case
View Patent ↗
Granted: Jun 15, 2004
Filed: Apr 27, 2001
Inventor
Kraig A. Kirschner
Assignee (at issue)
Automated Fire Control, Incorporated
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.