MH

Marvin Hlynka

WI Whitewater West Industries: 7 patents #5 of 62Top 9%
Overall (All Time): #570,046 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
9580086 Railcar cover systems Trevor LOW, Mark Doldon, John Cruikshank 2017-02-28
8360894 Waterslide bowl 2013-01-29
8192291 Waterslide bowl with troughs Daniel Brassard 2012-06-05
7887426 Waterslide bowl structure and method of construction 2011-02-15
7780537 Waterslide run-out bowl 2010-08-24
7731595 Waterslide amusement device 2010-06-08
D583895 Waterslide run-out bowl 2008-12-30
6945873 Undulating amusement slide 2005-09-20
6729963 Undulating amusement slide 2004-05-04