8 Utility Patents
#244 in Maple Grove, MN
#8,189 in Minnesota
#254,223 in US
#520,178 in the World
Forward Citations = 359
Company Filing History:
Varitronic Systems, Inc.


4. 1 out of 1
Assa Abley Ab
5. 1 out of 80
Fargo Electronics, Inc.
where one patent can have more than one assignee
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