Granted Patent
Utility
US 5,152,402 · App. 07/681,823
Flexibly embedded disc screen
Inventor:
Conrad Matula
Patented Case
View Patent ↗
Granted: Oct 6, 1992
Filed: Apr 8, 1991
Inventor
Conrad Matula
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.