Inventor record

SPENCE WILLIAM

This page previously combined 3different people who filed under the same name. Pick the inventor you're looking for — each profile now covers one disambiguated person.

• 58William Spence3 patent records·6 citations·F02M F04B2 on this record
• 29William Spence3 patent records·6 citations·A61F2 on this record
• 74William Jason Spence6 patent records·60 citations·B65F B60J B60N1 on this record

Inventor identities via PatentsView disambiguation — see methodology.