Granted Patent
Utility
US 4,621,964 · App. 06/677,555
Valve mounting assembly for aerosol containers and the like
Inventors:
Werner A. Radtke, Joseph L. Roe
Patented Case
View Patent ↗
Granted: Nov 11, 1986
Filed: Dec 3, 1984
Inventors
Werner A. Radtke
Joseph L. Roe
Assignee (at issue)
Plastic Specialties and Technologies 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.