Granted Patent
Utility
US 5,863,176 · App. 08/821,658
Vacuum stick and lath placer
Inventors:
William R. Newnes, Grant Hiebert
Patented Case
View Patent ↗
Granted: Jan 26, 1999
Filed: Mar 20, 1997
Inventors
William R. Newnes
Grant Hiebert
Assignee (at issue)
CAE Newnes Ltd.
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.