Inventor record

TATUM JOHN M

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.

• 69John M. Tatum3 patent records·52 citations·C21D G01B2 on this record
• 95Karl J. Youtsey15 patent records·499 citations·H01C C08K F24H1 on this record

Inventor identities via PatentsView disambiguation — see methodology.