Granted Patent
Utility
US 5,935,283 · App. 08/857,448
Clog-resistant entry structure for introducing a particulate solids-containing and/or solids-forming gas stream to a gas processing system
Inventors:
Joseph D. Sweeney, Prakash V. Arya, Mark Holst, Scott Lane
Patented Case
View Patent ↗
Granted: Aug 10, 1999
Filed: May 16, 1997
Inventors
Joseph D. Sweeney
Prakash V. Arya
Mark Holst
Scott Lane
Assignee (at issue)
ATMI Ecosys Corporation
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.