Granted Patent
Utility
US 4,573,591 · App. 06/691,644
Molded shower shelf
Inventor:
John P. Chap
Patented Case
View Patent ↗
Granted: Mar 4, 1986
Filed: Jan 15, 1985
Inventor
John P. Chap
Assignee (at issue)
Selfix, 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.