10 Utility and 4 Design Patents
#472 in Minneapolis, MN
#6,541 in Minnesota
#198,302 in US
#401,930 in the World
rank by utility patentsForward Citations = 329
Company Filing History:
O.s. Designs, Inc.
Other
North American Sports Training Corporation
4. 2 out of 3
Olson; Scott B.
where one patent can have more than one assignee
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