Inventor record

JOHNSTON WILLIAM D

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.

• 93William D. Johnston10 patent records·1,171 citations·B32B Y10T A61B9 on this record
• 44Richard J. Von Drasek1 patent record·30 citations·A61J1 on this record

Inventor identities via PatentsView disambiguation — see methodology.