Inventor record

SUMNER DAVID

This page previously combined 2different people who filed under the same name. Pick the inventor you're looking for — each profile now covers one disambiguated person.

• 86David Sumner11 patent records·43 citations·A47L G01F F04D10 on this record
• 60David Sumner3 patent records·26 citations·B60P G06Q H03G1 on this record

Inventor identities via PatentsView disambiguation — see methodology.