Granted Patent
Utility
US 5,900,034 · App. 08/975,265
Support and actuating mechanism for mold support assembly used for heated glass sheet forming
Inventors:
Eustace H. Mumford, David B. Nitschke, Dean M. Nitschke
Patented Case
View Patent ↗
Granted: May 4, 1999
Filed: Nov 20, 1997
Inventors
Eustace H. Mumford
David B. Nitschke
Dean M. Nitschke
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.