Granted Patent
Utility
US 5,072,504 · App. 07/474,520
Method for axially mounting and dismounting rigid sleeves onto, and from, cylinders
Inventor:
William L. Thompson
Patented Case
View Patent ↗
Granted: Dec 17, 1991
Filed: Feb 1, 1990
Inventor
William L. Thompson
Assignee (at issue)
International Composites 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.