Inventor record

FRIERDICH RICHARD 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.

• 94Richard D. Frierdich15 patent records·271 citations·A63F A63H A63B13 on this record
• 94Ronald F. Chesley16 patent records·316 citations·A63F A63H A63B2 on this record

Inventor identities via PatentsView disambiguation — see methodology.