AC

Andy Cramer

OC Ocm: 12 patents #1 of 2Top 50%
📍 Johnsburg, IL: #5 of 23 inventorsTop 25%
🗺 Illinois: #7,280 of 84,256 inventorsTop 9%
Overall (All Time): #394,478 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
D1063594 Stackable rebar chair 2025-02-25
11988000 Tilt-form bracket for concrete wall construction 2024-05-21
D1025751 Tilt-form bracket 2024-05-07
D1021607 Tilt-form bracket extension 2024-04-09
D990286 Rebar chair 2023-06-27
D984873 Rebar chair 2023-05-02
11634909 Adjustable height rebar chair 2023-04-25
11512470 Stackable rebar chair 2022-11-29
11286668 Interconnecting slab bolster uppers 2022-03-29
D880996 Drill-in concrete form tie 2020-04-14
D876928 Locking wheel spacer 2020-03-03
D838576 Stackable rebar chair extension Pete Mazik 2019-01-22