Granted Patent
Utility
US 6,132,342 · App. 08/936,175
Exercise system comprising rocking chair and footstool
Inventors:
William M. McKinney, Ralph W. Barnes
Patented Case
View Patent ↗
Granted: Oct 17, 2000
Filed: Sep 24, 1997
Inventors
William M. McKinney
Ralph W. Barnes
Assignee (at issue)
WAKE FOREST UNIVERSITY
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.