Individual holder
HOPKINS BILLY D
1 granted patent·1 pending application·76 citations·filing 2004–2007
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
2 records- 0176US7267281B2Location, orientation, product and color identification system for the blind or visually impairedHOPKINS BILLY D·Filed 2004·Granted Sep 11, 2007·76 cites·11 claims
- 0244US2009032590A1Location, orientation, product and color identification apparatus, system and method for the blind or visually impairedHOPKINS BILLY D·Filed 2007·Application pending·0 cites
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