Inventor · disambiguated record
Douglas K. Lovgren
Also filed as: LOVGREN DOUGLAS K
1 granted patent·1 pending application·190 citations·filing 2004–2008
56Inventor score
Technology areasA63F
Files withSHUFFLE MASTER INC2
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2 recordsIdentity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →