Granted Patent
Utility
US 6,062,403 · App. 09/179,029
Variable elevating cabin
Inventors:
James A. Baumann, Myron Glickman, John J. Lanigan, Jr., John J. Lanigan, Sr., Daniel Brian Zakula, JR.
Patented Case
View Patent ↗
Granted: May 16, 2000
Filed: Oct 26, 1998
Inventors
James A. Baumann
Myron Glickman
John J. Lanigan, Jr.
John J. Lanigan, Sr.
Daniel Brian Zakula, JR.
Assignee (at issue)
MI-JACK PRODUCTS, 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.