Granted Patent
Utility
US 4,451,076 · App. 06/360,552
Outer support bracket for automobile sun visors
Inventors:
Lothar Viertel, Peter Kaiser
Patented Case
View Patent ↗
Granted: May 29, 1984
Filed: Mar 22, 1982
Inventors
Lothar Viertel
Peter Kaiser
Assignee (at issue)
Gebr. Happich GmbH
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.