28 Utility and 20 Design Patents
#3 in Frankfort, IN
#689 in Indiana
#52,847 in US
#102,354 in the World
rank by utility patentsForward Citations = 722
Company Filing History:



4. 2 out of 62

5. 1 out of 1
Nasco Corporation of Indiana
where one patent can have more than one assignee
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