Inventor record

FEYRER JOHN

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.

• 68John Feyrer9 patent records·7 citations·E21D Y10T B21C7 on this record
• 13FEYRER JOHN1 patent record·0 citations·Y10T1 on this record

Inventor identities via PatentsView disambiguation — see methodology.