Granted Patent
Utility
US 6,213,166 · App. 09/481,968
Apparatus and process for forming novel spiral compositions
Inventors:
Patrick Thibiant, Daniel Long, Steven R. Le Cavalier
Patented Case
View Patent ↗
Granted: Apr 10, 2001
Filed: Jan 12, 2000
Inventors
Patrick Thibiant
Daniel Long
Steven R. Le Cavalier
Assignee (at issue)
Patrick Thibiant
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.