Granted Patent
Utility
US 4,486,962 · App. 06/403,230
Magnetic spoiler bar apparatus
Inventor:
Gregory L. Wedel
Patented Case
View Patent ↗
Granted: Dec 11, 1984
Filed: Jul 29, 1982
Inventor
Gregory L. Wedel
Assignee (at issue)
Beloit 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.