Inventor · disambiguated record
David F. Specht
Also filed as: SPECHT DAVID F
3 granted patents·61 citations·filing 1980–1995
72Inventor score
Technology areasA63F
Top patents by PatentIndex Score
3 records- 0176US4369973AElectronic crossword puzzleAURORA JOSEPH R D·Filed 1980·Granted Jan 25, 1983·37 cites·1 claims
- 0260US4466515AInvestment game board and apparatusAURORA JOSEPH R D·Filed 1981·Granted Aug 21, 1984·18 cites·21 claims
- 0328US5681042AGame board apparatusDREAM MAKERS INC·Filed 1995·Granted Oct 28, 1997·6 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →