Inventor record

ROETKER JOHN J

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.

• 97John Joseph Roetker49 patent records·561 citations·D06F F24H F25D8 on this record
• 3ROETKER JOHN J1 patent record·0 citations·D06F1 on this record

Inventor identities via PatentsView disambiguation — see methodology.