DH

Debra Lee Hilmerson

📍 Prior Lake, MN: #75 of 425 inventorsTop 20%
🗺 Minnesota: #9,275 of 52,454 inventorsTop 20%
Overall (All Time): #626,585 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
D962486 Guardrail support clamp 2022-08-30
D959085 Guardrail storage platform 2022-07-26
D912629 Self-adhesive junction-box cover 2021-03-09
D907253 Rail support plate 2021-01-05
10843718 Construction safety railing assemblies, components, and methods for storage, transport, and installation 2020-11-24
D898317 Guardrail cart assembly 2020-10-06
D885868 Jersey barrier bracket 2020-06-02
10597057 Construction safety railing assemblies, components, and methods for storage, transport, and installation 2020-03-24