Granted Patent
Utility
US 4,584,748 · App. 06/606,172
Loading balls through resilient cages in linear bearings
Inventor:
Andrew Henn
Patented Case
View Patent ↗
Granted: Apr 29, 1986
Filed: May 2, 1984
Inventor
Andrew Henn
Assignee (at issue)
Incom International, 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.