Inventor record
LEWIS HELEN
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.
- 67Helen Lewis7 patent records·20 citations·F25C F04B F25D6 on this record
- 59Helen Lewis2 patent records·25 citations·A47L H10W1 on this record
Inventor identities via PatentsView disambiguation — see methodology.