13 Utility Patents
#1 in Aberdeen Proving Ground, MD
#1,821 in Maryland
#147,719 in US
#297,024 in the World
Forward Citations = 75
Company Filing History:

South Dakota Board of Regents
USA As Represented by Secretary of the Navy
4. 2 out of 1,567

5. 1 out of 832,575 patents
Other
where one patent can have more than one assignee
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