Granted Patent
Utility
US 5,597,952 · App. 08/316,553
Speed measuring and compensation apparatus for jet-propelled watercraft
Inventor:
David A. Struyk
Patented Case
View Patent ↗
Granted: Jan 28, 1997
Filed: Sep 30, 1994
Inventor
David A. Struyk
Assignee (at issue)
WATERSTRIKE INCORPORATED
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.