Inventor record

ROBERTSON DAVID H

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.

• 95David H. Robertson17 patent records·569 citations·H03M H03F H03K10 on this record
• 87David Robertson9 patent records·126 citations·A47F F16L B61G4 on this record

Inventor identities via PatentsView disambiguation — see methodology.