Granted Patent
Utility
US 4,408,768 · App. 06/327,608
Gap adjusting eccentric pin for articulated seals of rotary kilns
Inventor:
Carl F. Novotny
Patented Case
View Patent ↗
Granted: Oct 11, 1983
Filed: Dec 4, 1981
Inventor
Carl F. Novotny
Assignee (at issue)
Allis-Chalmers 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.