Inventor · disambiguated record

Spencer L. Cantwell

Also filed as: CANTWELL SPENCER L

2 granted patents·26 citations·filing 2012–2013

62Inventor score

Technology areasE01C E01F

Files withPRICE MARK A1 SPECIALIZED PAVEMENT MARKING INC1

Top patents by PatentIndex Score

2 records

0187US8465224B2Multi-application apparatus, methods and surface markingsPRICE MARK A·Filed 2012·Granted Jun 18, 2013·15 cites·11 claims
0281US8702342B2Multi-application apparatus, methods and surface markingsSPECIALIZED PAVEMENT MARKING INC·Filed 2013·Granted Apr 22, 2014·11 cites·19 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →