Granted Patent
Utility
US 6,800,715 · App. 10/359,785
Lightweight tire support and composition and method for making a tire support
Inventors:
Alan K. Schrock, Ralph D. Priester, Jr., Wayne R. Willkom, Robert E. O'Neill, Martin Cornell, Christopher P. Christenson
Patented Case
View Patent ↗
Granted: Oct 5, 2004
Filed: Feb 7, 2003
Inventors
Alan K. Schrock
Ralph D. Priester, Jr.
Wayne R. Willkom
Robert E. O'Neill
Martin Cornell
Christopher P. Christenson
Assignee (at issue)
Dow Global Technologies LLC
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.