Granted Patent
Utility
US 5,452,568 · App. 08/000,131
Automatic packaging equipment
Inventor:
Stevan Tisma
Patented Case
View Patent ↗
Granted: Sep 26, 1995
Filed: Jan 4, 1993
Inventor
Stevan 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.