Granted Patent
Utility
US 4,978,246 · App. 07/381,177
Apparatus and method for controlling laser guided machines
Inventors:
Philip J. Quenzi, David W. Somero
Patented Case
View Patent ↗
Granted: Dec 18, 1990
Filed: Jul 18, 1989
Inventors
Philip J. Quenzi
David W. Somero
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.