Granted Patent
Utility
US 6,010,625 · App. 08/950,671
Screen changer with controlled gap
Inventor:
Timothy W. Whitman
Patented Case
View Patent ↗
Granted: Jan 4, 2000
Filed: Oct 16, 1997
Inventor
Timothy W. Whitman
Assignee (at issue)
Beringer
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.