Granted Patent
Utility
US 5,257,511 · App. 07/853,527
Split water box nozzle with removable inserts
Inventors:
Terence M. Shore, Gerald A. Scerra
Patented Case
View Patent ↗
Granted: Nov 2, 1993
Filed: Mar 18, 1992
Inventors
Terence M. Shore
Gerald A. Scerra
Assignee (at issue)
Morgan Construction Company
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.