JG

Jan Gross

DI Defender Screens International: 8 patents #2 of 3Top 70%
📍 Sarasota, FL: #101 of 1,212 inventorsTop 9%
🗺 Florida: #6,875 of 67,251 inventorsTop 15%
Overall (All Time): #603,819 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
12338683 Self-tensioning magnetic tracks and track assemblies Arthur James 2025-06-24
12180786 Retractable screen systems Arthur James 2024-12-31
11982125 Self-tensioning magnetic tracks and track assemblies Arthur James 2024-05-14
11530573 Self-tensioning magnetic tracks and track assemblies Arthur James 2022-12-20
11421474 Self-tensioning magnetic tracks and track assemblies Arthur James 2022-08-23
10927597 Self-tensioning magnetic tracks and track assemblies Arthur James 2021-02-23
10036198 Self-tensioning magnetic tracks and track assemblies Arthur James 2018-07-31
9719292 Self-tensioning magnetic tracks and track assemblies Arthur James 2017-08-01