Inventor record

SUMMERS DAVID A

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.

• 88David Archibold Summers6 patent records·746 citations·E21B B24C A61B4 on this record
• 67David Summers9 patent records·54 citations·H01M B01D C25B4 on this record

Inventor identities via PatentsView disambiguation — see methodology.