Granted Patent
Utility
US 4,392,880 · App. 06/375,847
Glassware forming apparatus with blow mold spray means
Inventor:
Francis A. Dahms
Patented Case
View Patent ↗
Granted: Jul 12, 1983
Filed: May 7, 1982
Inventor
Francis A. Dahms
Assignee (at issue)
Emhart Industries, 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.