Forward Citations = 9

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2 inventors (with patents filed for the assignee):

Arthur L Van Ryn (1 out of 3 patents)

James Smith (1 out of 1 patent)

1 patent: Sort by Forward Citations

#258 in Grand Rapids, MI

#4,517 in Michigan

#133,781 in US

Smith Brothers Wood Products Inc.

Forward Citations = 9

2 inventors:

Arthur L Van Ryn (1 out of 3 patents)

James Smith (1 out of 1 patent)

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