Granted Patent
Utility
US 5,018,402 · App. 07/338,685
Planetary gear drive for controlled defection rolls
Inventors:
Arnold J. Roerig, Steven C. Shockley
Patented Case
View Patent ↗
Granted: May 28, 1991
Filed: Apr 17, 1989
Inventors
Arnold J. Roerig
Steven C. Shockley
Assignee (at issue)
Beloit 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.