Granted Patent
Utility
US 4,205,785 · App. 05/836,144
Water play toy with elevatable crown portion
Inventor:
George O. Stanley
Patented Case
View Patent ↗
Granted: Jun 3, 1980
Filed: Sep 23, 1977
Inventor
George O. Stanley
Assignee (at issue)
Wham-O-Mfg. Co.
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.