Granted Patent
Utility
US 4,457,119 · App. 06/235,224
Swimming pool coping
Inventor:
Donald E. Dahowski
Patented Case
View Patent ↗
Granted: Jul 3, 1984
Filed: Feb 17, 1981
Inventor
Donald E. Dahowski
Assignee (at issue)
Fox Pool 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.