Granted Patent
Utility
US 5,401,564 · App. 08/036,182
Materials and processes for fabricating formed composite articles and use in shoe arch
Inventors:
Frank F. W. Lee, Thomas K. Owen, William J. Swanson, James R. Watts, Susan M. Brinkerhoff
Patented Case
View Patent ↗
Granted: Mar 28, 1995
Filed: Mar 23, 1993
Inventors
Frank F. W. Lee
Thomas K. Owen
William J. Swanson
James R. Watts
Susan M. Brinkerhoff
Assignee (at issue)
Hexcel Corporation
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.