Granted Patent
Utility
US 5,406,689 · App. 07/884,611
Basket configuration for an aerosol container closure
Inventor:
Charles S. Radtke
Patented Case
View Patent ↗
Granted: Apr 18, 1995
Filed: May 15, 1992
Inventor
Charles S. Radtke
Assignee (at issue)
Precision Valve Corporation
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.