HL

Harald von Langsdorff

FL F. Von Langsdorf Licensing Limited: 3 patents #1 of 1Top 100%
📍 Bolton, CA: #1 of 25 inventorsTop 4%
Overall (2020): #89,093 of 565,922Top 20%
3
Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D900340 Paving stone 2020-10-27
D896997 Paving stone 2020-09-22
10767321 Integrated pavement systems for collecting and recycling de-icing fluid 2020-09-08