Granted Patent
Utility
US 4,815,862 · App. 07/132,065
Self-contained linear bearing unit and linear bearings embodying such units
Inventors:
Peter R. Mugglestone, Alfred M. Rogers, III
Patented Case
View Patent ↗
Granted: Mar 28, 1989
Filed: Dec 10, 1987
Inventors
Peter R. Mugglestone
Alfred M. Rogers, III
Assignee (at issue)
THOMSON INDUSTRIES, 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.