Granted Patent
Utility
US 4,627,330 · App. 06/680,438
Unitary bearing retainer for a swashplate bearing
Inventor:
Richard Beck, Jr.
Patented Case
View Patent ↗
Granted: Dec 9, 1986
Filed: Dec 11, 1984
Inventor
Richard Beck, Jr.
Assignee (at issue)
Sundstrand 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.