Granted Patent
Utility
US 5,264,500 · App. 07/737,737
APT resins
Inventors:
George D. Green, William B. Bedwell, Raymond J. Swedo
Patented Case
View Patent ↗
Granted: Nov 23, 1993
Filed: Jul 30, 1991
Inventors
George D. Green
William B. Bedwell
Raymond J. Swedo
Assignee (at issue)
AlliedSignal, 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.