Granted Patent
Utility
US 4,249,410 · App. 05/958,006
Die press having selectively variable die access clearance
Inventors:
Terril M. Crago, Frederick C. Olsen
Patented Case
View Patent ↗
Granted: Feb 10, 1981
Filed: Nov 6, 1978
Inventors
Terril M. Crago
Frederick C. Olsen
Assignee (at issue)
Standun, 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.