Granted Patent
Utility
US 6,358,034 · App. 09/697,099
Molding machine with mold block carriage
Inventors:
Heinrich Dickhut, John S. Berns
Patented Case
View Patent ↗
Granted: Mar 19, 2002
Filed: Oct 26, 2000
Inventors
Heinrich Dickhut
John S. Berns
Assignee (at issue)
Cullom Machine Tool & Die, 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.