Granted Patent
Utility
US 6,309,444 · App. 09/635,049
Post-blending valve degasser
Inventors:
Carl W. Sims, Yuri Gerner, Thomas Thielen
Patented Case
View Patent ↗
Granted: Oct 30, 2001
Filed: Aug 8, 2000
Inventors
Carl W. Sims
Yuri Gerner
Thomas Thielen
Assignee (at issue)
Systec 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.