Granted Patent
Utility
US 6,115,978 · App. 08/941,017
Moveable partition system
Inventors:
John M. Bastian, Marshall K. Beck
Patented Case
View Patent ↗
Granted: Sep 12, 2000
Filed: Sep 30, 1997
Inventors
John M. Bastian
Marshall K. Beck
Assignee (at issue)
FISHER HAMILTON, L.L.C.
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.