Granted Patent
Utility
US 4,963,705 · App. 07/336,365
Treadle assembly
Inventors:
John F. Broderick, Peter M. Jones, Vincent Squitieri
Patented Case
View Patent ↗
Granted: Oct 16, 1990
Filed: Apr 11, 1989
Inventors
John F. Broderick
Peter M. Jones
Vincent Squitieri
Assignee (at issue)
Chomerics, 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.