Inventor record

LANGFORD OBIE 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.

• 88Obie M. Langford8 patent records·139 citations·E21B G01N G01V7 on this record
• 95Harold E. Peelman18 patent records·441 citations·E21B G01V H05H1 on this record

Inventor identities via PatentsView disambiguation — see methodology.