Granted Patent
Utility
US 5,626,259 · App. 08/558,885
Two liquid sprayer assembly
Inventors:
Wilhelmus Johannes Joseph Maas, Petrus Wilhelmus Lambertus Hurkmans
Patented Case
View Patent ↗
Granted: May 6, 1997
Filed: Nov 16, 1995
Inventors
Wilhelmus Johannes Joseph Maas
Petrus Wilhelmus Lambertus Hurkmans
Assignee (at issue)
AFA Products, 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.