JS

James Joseph Spiegel

📍 Aliso Viejo, CA: #290 of 729 inventorsTop 40%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,420,232 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11435280 Substrate seal test method and apparatus 2022-09-06
10890518 Substrate seal test method and apparatus 2021-01-12
10571383 Concrete crack seal tester 2020-02-25