Inventor record

BARRETT SPENCER

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.

• 86Spencer Barrett9 patent records·519 citations·G01R B07C B23K7 on this record
• 69Spencer Barrett5 patent records·19 citations·G16H A61M B01J3 on this record

Inventor identities via PatentsView disambiguation — see methodology.