Inventor record
SHEFFIELD W DOUGLAS
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.
- 94W. Douglas Sheffield15 patent records·794 citations·A61N A61B H04L14 on this record
- W. Sheffield3 patent records·0 citations·A61N2 on this record
Inventor identities via PatentsView disambiguation — see methodology.