Inventor record

BIERDEMAN DAVID A

This page previously combined 3different people who filed under the same name. Pick the inventor you're looking for — each profile now covers one disambiguated person.

• 92David A. Bierdeman39 patent records·27 citations·B25C B23D B23B37 on this record
• 56BIERDEMAN DAVID A7 patent records·0 citations·B25C B25B F21V7 on this record
• David A. Bierdeman1 patent record·0 citations·B24B1 on this record

Inventor identities via PatentsView disambiguation — see methodology.