Granted Patent
Utility
US 4,611,533 · App. 06/749,561
Tying apparatus
Inventors:
Leonard Miaskoff, Richard J. Merwarth
Patented Case
View Patent ↗
Granted: Sep 16, 1986
Filed: Jun 27, 1985
Inventors
Leonard Miaskoff
Richard J. Merwarth
Assignee (at issue)
Harris Graphics
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.