Granted Patent
Utility
US 5,348,326 · App. 08/025,169
Carrier with deployable center wheels
Inventors:
Eugene H. Fullenkamp, Richard H. Heimbrock, David Hensley, David W. Hornbach
Patented Case
View Patent ↗
Granted: Sep 20, 1994
Filed: Mar 2, 1993
Inventors
Eugene H. Fullenkamp
Richard H. Heimbrock
David Hensley
David W. Hornbach
Assignee (at issue)
HILL-ROM, 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.