Inventor record

MACDONALD JOHN A

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.

• 85John A. Macdonald7 patent records·83 citations·C01B A63B E05D5 on this record
• 86John Macdonald10 patent records·204 citations·H02J B23K B30B1 on this record

Inventor identities via PatentsView disambiguation — see methodology.