Granted Patent
Utility
US 4,361,406 · App. 06/275,453
Apparatus for mixing salvaged asphalt material
Inventors:
Ted C. Loggins, Jr., John Selberg, Rudolf W. Rapmund
Patented Case
View Patent ↗
Granted: Nov 30, 1982
Filed: Jun 22, 1981
Inventors
Ted C. Loggins, Jr.
John Selberg
Rudolf W. Rapmund
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.