Inventor record

RAY DONALD R

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.

• 94Donald R. Ray12 patent records·666 citations·B63B E02B H04N11 on this record
• 86Riddle E. Steddum6 patent records·190 citations·B63B E02B E21B1 on this record

Inventor identities via PatentsView disambiguation — see methodology.