Granted Patent
Utility
US 5,444,635 · App. 08/118,796
Optimizing technique for sawing lumber
Inventors:
George R. Blaine, Robert T. Zwaard
Patented Case
View Patent ↗
Granted: Aug 22, 1995
Filed: Sep 8, 1993
Inventors
George R. Blaine
Robert T. Zwaard
Assignee (at issue)
Alpine Engineered Products, 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.