Granted Patent
Utility
US 5,217,181 · App. 07/843,831
Sliding support
Inventors:
Christian Hammarskjold, Ulf G. Hammarskjold, Michael T. Miller
Patented Case
View Patent ↗
Granted: Jun 8, 1993
Filed: Feb 28, 1992
Inventors
Christian Hammarskjold
Ulf G. Hammarskjold
Michael T. Miller
Assignee (at issue)
USSC GROUP, 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.