Granted Patent
Utility
US 6,676,113 · App. 09/971,964
Control barrier with rotatable legs
Inventors:
Marc E. Christensen, Eric M. Simon
Patented Case
View Patent ↗
Granted: Jan 13, 2004
Filed: Oct 4, 2001
Inventors
Marc E. Christensen
Eric M. Simon
Assignee (at issue)
Off The Wall Products, LLC
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.