Granted Patent
Utility
US 5,948,367 · App. 08/852,740
Device for conveying metered quantities of at least two free-flowing components of a reactive compound
Inventors:
Paul Gmeiner, Rolf Altemeier
Patented Case
View Patent ↗
Granted: Sep 7, 1999
Filed: May 7, 1997
Inventors
Paul Gmeiner
Rolf Altemeier
Assignee (at issue)
Micafil Vakuumtechnik AG
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.