Granted Patent
Utility
US 4,387,698 · App. 06/245,774
Slurry saw blade head assembly
Inventor:
Samir T. Bustany
Patented Case
View Patent ↗
Granted: Jun 14, 1983
Filed: Mar 20, 1981
Inventor
Samir T. Bustany
Assignee (at issue)
ALLIED CONSULTING, INC.
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.