Granted Patent
Utility
US 5,223,330 · App. 07/884,641
Phosphorescent fiber reinforced plastic article and process for making the same
Inventors:
Richard L. Vockel, Jr., Robert E. Myers, Ladson L. Fraser, Jr.
Patented Case
View Patent ↗
Granted: Jun 29, 1993
Filed: May 12, 1992
Inventors
Richard L. Vockel, Jr.
Robert E. Myers
Ladson L. Fraser, Jr.
Assignee (at issue)
Precision Fabrics Group, 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.