Inventor · disambiguated record
David Volzer
Also filed as: VOLZER DAVID
2 granted patents·1 pending application·2 citations·filing 2017–2017
38Inventor score
Files withCRAYOLA LLC3
Top patents by PatentIndex Score
3 records- 0176US10471617B2Pixel art crayon and marker photo array assembly and kitCRAYOLA LLC·Filed 2017·Granted Nov 12, 2019·1 cites·11 claims
- 0268US10471622B2Crayon manipulation devicesCRAYOLA LLC·Filed 2017·Granted Nov 12, 2019·1 cites·19 claims
- 0341US2017354898A1Mess-free sand play deviceCRAYOLA LLC·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →