DM

Douglas J. Masi

DM D And M Asset Management: 5 patents #1 of 1Top 100%
📍 Goodyear, AZ: #17 of 112 inventorsTop 20%
🗺 Arizona: #5,905 of 32,909 inventorsTop 20%
Overall (All Time): #771,105 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12403989 Personal floatation device 2025-09-02
12193411 Leash-pole system 2025-01-14
11878781 Paddleboard paddle system 2024-01-23
11420714 Personal flotation device 2022-08-23
10814943 Personal flotation device 2020-10-27
10219633 Personal flotation device 2019-03-05