Granted Patent
Utility
US 6,701,545 · App. 10/227,765
Multiple level roll-in cot
Inventors:
Richard H. Ferneau, Bret William Smith, William H. Benedict, Eugene VanDyne
Patented Case
View Patent ↗
Granted: Mar 9, 2004
Filed: Aug 26, 2002
Inventors
Richard H. Ferneau
Bret William Smith
William H. Benedict
Eugene VanDyne
Assignee (at issue)
Ferno-Washington, 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.