Granted Patent
Utility
US 6,514,448 · App. 09/582,368
Device for tempering preforms and tempering method
Inventors:
Klaus Vogel, Hartwig Muller, Julian Choinski, Andreas Klages, Marko Moritz
Patented Case
View Patent ↗
Granted: Feb 4, 2003
Filed: Jun 22, 2000
Inventors
Klaus Vogel
Hartwig Muller
Julian Choinski
Andreas Klages
Marko Moritz
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.