Inventor record

GUPTILL SPENCER 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.

• 57Spencer H. Guptill2 patent records·14 citations·B62D Y10S2 on this record
• 31GUPTILL SPENCER H1 patent record·7 citations·B62D1 on this record

Inventor identities via PatentsView disambiguation — see methodology.