Granted Patent
Utility
US 5,921,020 · App. 08/839,046
Method for producing live fence units
Inventor:
Ofer Avidan
Patented Case
View Patent ↗
Granted: Jul 13, 1999
Filed: Apr 23, 1997
Inventor
Ofer Avidan
Assignees (at issue)
Koby Gil
Zui Rubinstein
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.