Inventor record

BUTTER KARL

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.

• 78Karl Butter4 patent records·97 citations·F02K B21D Y10S3 on this record
• 89Albert Seidel8 patent records·266 citations·F17C B01D F02K1 on this record

Inventor identities via PatentsView disambiguation — see methodology.