Granted Patent
Utility
US 5,656,044 · App. 08/486,372
Method and apparatus for gasification of organic materials
Inventors:
Norman G. Bishop, Ricardo Viramontes-Brown
Patented Case
View Patent ↗
Granted: Aug 12, 1997
Filed: Jun 7, 1995
Inventors
Norman G. Bishop
Ricardo Viramontes-Brown
Assignees (at issue)
Hylsa, S.A. DE C.V.
Proler Environmental Services, Inc.
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.