Granted Patent
Utility
US 5,605,255 · App. 08/494,524
Apparatus for spraying a mixture of two components
Inventors:
Guillermo Reidel, Dietmar Weitzel, Hans Grothoff
Patented Case
View Patent ↗
Granted: Feb 25, 1997
Filed: Jun 26, 1995
Inventors
Guillermo Reidel
Dietmar Weitzel
Hans Grothoff
Assignee (at issue)
Behringwerke Aktiengesellschaft
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.