Granted Patent
Utility
US 4,834,232 · App. 07/174,073
Conveyor gripper for a flat object, especially a textile web
Inventor:
Johannes Freermann
Patented Case
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Granted: May 30, 1989
Filed: Mar 28, 1988
Inventor
Johannes Freermann
Assignee (at issue)
Carl Schmale GmbH & Co.
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.