Granted Patent
Utility
US 4,228,578 · App. 06/003,563
Method for off-orientation point rotation sawing of crystalline rod material
Inventors:
Lawrence Lin, Henry W. Gutsche, James Collier
Patented Case
View Patent ↗
Granted: Oct 21, 1980
Filed: Jan 15, 1979
Inventors
Lawrence Lin
Henry W. Gutsche
James Collier
Assignee (at issue)
Monsanto Company
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.