Granted Patent
Utility
US 4,301,696 · App. 06/085,731
Method and an arrangement for the compensation of inertia forces in the indexing movement of a machine element
Inventor:
Pär Andersson
Patented Case
View Patent ↗
Granted: Nov 24, 1981
Filed: Oct 17, 1979
Inventor
Pär Andersson
Assignee (at issue)
Tetra Pak International AB
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.