Granted Patent
Utility
US 3,975,126 · App. 05/501,375
Method and apparatus for forming material having a predefined cross-section
Inventors:
Jack Wireman, Richard E. Kazares
Patented Case
View Patent ↗
Granted: Aug 17, 1976
Filed: Aug 28, 1974
Inventors
Jack Wireman
Richard E. Kazares
Assignee (at issue)
AMF GmbH
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.