Inventor record

JONES DARRELL L

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.

• 92Darrell L. Jones9 patent records·577 citations·E21B Y10T F01L8 on this record
• 77Fredric L. Hettinger3 patent records·209 citations·E21B F16L1 on this record

Inventor identities via PatentsView disambiguation — see methodology.