Granted Patent
Utility
US 6,283,300 · App. 09/138,251
Feed distribution for low velocity air density separation
Inventors:
Joseph B. Bielagus, James R. Montgomery
Patented Case
View Patent ↗
Granted: Sep 4, 2001
Filed: Aug 21, 1998
Inventors
Joseph B. Bielagus
James R. Montgomery
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.