Granted Patent
Utility
US 4,856,566 · App. 07/164,010
Fast acting loading system for automatic packaging machine
Inventor:
Steven Tisma
Patented Case
View Patent ↗
Granted: Aug 15, 1989
Filed: Mar 4, 1988
Inventor
Steven Tisma
Assignee (at issue)
Tisma Machinery Corporation
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.