Granted Patent
Utility
US 5,322,365 · App. 08/063,259
Vertically adjustable extension drawers
Inventors:
Rainer B. Teufel, Timothy A. Friar
Patented Case
View Patent ↗
Granted: Jun 21, 1994
Filed: May 18, 1993
Inventors
Rainer B. Teufel
Timothy A. Friar
Assignee (at issue)
Artromick International, 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.