Granted Patent
Utility
US 4,913,653 · App. 07/325,744
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Inventors:
Diane K. Bolliger, Howard Graham
Patented Case
View Patent ↗
Granted: Apr 3, 1990
Filed: Mar 20, 1989
Inventors
Diane K. Bolliger
Howard Graham
Assignee (at issue)
Johnson & Johnson Consumer 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.