DL

David D. Larson

OA Oatey: 1 patents #5 of 17Top 30%
Overall (2022): #166,858 of 548,613Top 35%
2
Patents 2022

Issued Patents 2022

Patent #TitleCo-InventorsDate
11454017 Modular adjustable linear shower drain system 2022-09-27
11313112 Drain adapter device 2022-04-26