Inventor record

CALLAHAN DENNIS

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.

• 85Dennis M. Callahan15 patent records·37 citations·G02F B64G G03H6 on this record
• 63Dennis J. Callahan2 patent records·72 citations·A61H G09F1 on this record

Inventor identities via PatentsView disambiguation — see methodology.