Granted Patent
Utility
US 5,010,929 · App. 07/349,224
Fast acting double loading system for automatic packaging machine
Inventor:
Steven Tisma
Patented Case
View Patent ↗
Granted: Apr 30, 1991
Filed: May 9, 1989
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.