Granted Patent
Utility
US 4,858,834 · App. 07/307,217
Chip slicer improvement
Inventor:
Bryan Lanham
Patented Case
View Patent ↗
Granted: Aug 22, 1989
Filed: Feb 3, 1989
Inventor
Bryan Lanham
Assignee (at issue)
Beloit Corporation
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.