Granted Patent
Utility
US 5,086,907 · App. 07/600,304
Glass sheet transferring device
Inventors:
David B. Nitschke, Christopher A. Hersch
Patented Case
View Patent ↗
Granted: Feb 11, 1992
Filed: Oct 17, 1990
Inventors
David B. Nitschke
Christopher A. Hersch
Assignee (at issue)
Glasstech, 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.