Granted Patent
Utility
US 4,565,133 · App. 06/492,876
Clamp arrangement for track lifting and aligning device
Inventor:
Roy Moore
Patented Case
View Patent ↗
Granted: Jan 21, 1986
Filed: May 9, 1983
Inventor
Roy Moore
Assignee (at issue)
Canron 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.