Granted Patent
Utility
US 6,550,362 · App. 09/696,317
Apparatus and method for dispensing fibers into cementitious materials
Inventors:
Melvyn A. Galinat, James Gilbert
Patented Case
View Patent ↗
Granted: Apr 22, 2003
Filed: Oct 25, 2000
Inventors
Melvyn A. Galinat
James Gilbert
Assignee (at issue)
SI GROUP, 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.