8 Utility Patents
#2 in Harrison, AR
#320 in Arkansas
#253,457 in US
#518,200 in the World
Forward Citations = 341
Company Filing History:
Duncan Industries Parking Control Systems Corp.
Duncan Industries Parking Control Corp.
Other
4. 1 out of 1
Ducan Industries Parking Control Corp.
5. 1 out of 14
Qonaar Corporation
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