Granted Patent
Utility
US 6,148,748 · App. 09/315,727
In-line seed treating unit for air seeders
Inventors:
Danick J. Bardi, Stephen M. Bardi, Jim P. Weibe, Calvin Greenstein, Ted M. Scriber
Patented Case
View Patent ↗
Granted: Nov 21, 2000
Filed: May 21, 1999
Inventors
Danick J. Bardi
Stephen M. Bardi
Jim P. Weibe
Calvin Greenstein
Ted M. Scriber
Assignee (at issue)
Flexi-Coil 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.