Granted Patent
Utility
US 5,951,733 · App. 09/128,880
Mold apparatus and method for vacuum forming glass sheets
Inventors:
Scott L. Clark, Thomas L. Shaw, Edward G. Bollin, David B. Nitschke
Patented Case
View Patent ↗
Granted: Sep 14, 1999
Filed: Aug 4, 1998
Inventors
Scott L. Clark
Thomas L. Shaw
Edward G. Bollin
David B. 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.