Inventor record

DUFF JAMES 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.

• 99James M. Duff98 patent records·5,054 citations·G03G C09B C09D92 on this record
• 11DUFF JAMES M1 patent record·0 citations·C09B1 on this record

Inventor identities via PatentsView disambiguation — see methodology.