Inventor record
SPINGLER JOHN O
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 O. Spingler6 patent records·112 citations·A23B6 on this record
- 29John O. Springler1 patent record·7 citations·A23B1 on this record
Inventor identities via PatentsView disambiguation — see methodology.