Inventor record
HOYLE DAVID C
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.
- 96David C. Hoyle28 patent records·560 citations·E21B G01V F16K18 on this record
- 13HOYLE DAVID C1 patent record·0 citations·F16K1 on this record
Inventor identities via PatentsView disambiguation — see methodology.