WS

William Edwin Shevlin

PR Platinum Roofing: 5 patents #1 of 1Top 100%
📍 Santa Cruz, CA: #433 of 1,911 inventorsTop 25%
🗺 California: #73,997 of 386,348 inventorsTop 20%
Overall (All Time): #640,038 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
9982436 Non-penetrating roof mount for a membrane roof 2018-05-29
9683369 Fixture support for membrane roof 2017-06-20
9677282 Fixture support for membrane roof 2017-06-13
9587403 Fixture support for membrane roof 2017-03-07
9534388 Fixture support for membrane roof 2017-01-03
9422720 Non-penetrating roof mount for a membrane roof 2016-08-23
9416541 Fixture support for membrane roof 2016-08-16
9238914 Fixture support for membrane roof 2016-01-19