Granted Patent
Utility
US 5,106,262 · App. 07/351,859
Idler disk
Inventors:
Robert A. Oklejas, Eli Oklejas, Jr.
Patented Case
View Patent ↗
Granted: Apr 21, 1992
Filed: May 12, 1989
Inventors
Robert A. Oklejas
Eli Oklejas, Jr.
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.