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VERL ALEXANDER
3 patents
Top patents
by PatentIndex Score
US7681468B2
Mar 23, 2010
Testing device for tracks of roller coasters
VERL ALEXANDER
26 citations
89
US7971537B2
Jul 5, 2011
Amusement ride
VERL ALEXANDER
13 citations
80
US7922594B2
Apr 12, 2011
Amusement ride
VERL ALEXANDER
19 citations
77