Granted Patent
Utility
US 5,116,449 · App. 07/577,358
Grooved drum for tire building machine
Inventors:
Arnold J. Fabris, Valdis L. Pareizs, Leonard S. Stokes
Patented Case
View Patent ↗
Granted: May 26, 1992
Filed: Sep 4, 1990
Inventors
Arnold J. Fabris
Valdis L. Pareizs
Leonard S. Stokes
Assignee (at issue)
The Uniroyal Goodrich Tire Company
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.