Granted Patent
Utility
US 4,557,783 · App. 06/557,910
Composite tape laying machine and method
Inventors:
Robert J. Grone, Leonard R. Schnell, Wayne L. Vearil
Patented Case
View Patent ↗
Granted: Dec 10, 1985
Filed: Dec 5, 1983
Inventors
Robert J. Grone
Leonard R. Schnell
Wayne L. Vearil
Assignee (at issue)
Cincinnatti Milacron 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.