Granted Patent
Utility
US 5,677,048 · App. 08/606,487
Coated skived foam and fabric article containing energy absorbing phase change material
Inventor:
Robert J. Pushaw
Patented Case
View Patent ↗
Granted: Oct 14, 1997
Filed: Mar 4, 1996
Inventor
Robert J. Pushaw
Assignees (at issue)
Gateway Technologies, Inc.
R.H. Wyner & Assoc., 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.