Granted Patent
Utility
US 5,933,957 · App. 08/951,116
Truss assembly apparatus with independent roller drive
Inventor:
Christopher L. Haase
Patented Case
View Patent ↗
Granted: Aug 10, 1999
Filed: Oct 15, 1997
Inventor
Christopher L. Haase
Assignee (at issue)
MITEK HOLDINGS, INC.
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.