Granted Patent
Utility
US 6,154,355 · App. 09/189,791
Apparatus and method for independently controlling multiple material applicators
Inventors:
Gene P. Altenburger, James P. Baltz
Patented Case
View Patent ↗
Granted: Nov 28, 2000
Filed: Nov 10, 1998
Inventors
Gene P. Altenburger
James P. Baltz
Assignee (at issue)
ILLINOIS TOOL WORKS 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.