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Thorson; Scott J.
Des Moines, IA
No. of patents:

Patent Number Title Of Patent Date Issued
7704152 No-slide pin spot April 27, 2010
An easily installed frictional bowling pin spot and a method of installing frictional pin spots on the pin deck of a bowling lane are disclosed. The preferred frictional pin spot is preferably a thin, circular polyurethane piece having a high coefficient of friction and packed with a
7115040 Pit cushion follower assembly October 3, 2006
A pit cushion assembly of an automatic pinsetter is fitted with a pit cushion follower assembly that includes a cam and roller assembly that allows a pit cushion of a pin setting mechanism to move toward and away from a support arm on which the pit cushion is movably mounted without

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