FM

Frederick S. Marshall

UN Unknown: 2 patents #90 of 3,506Top 3%
📍 Arlington, TX: #20 of 155 inventorsTop 15%
🗺 Texas: #3,193 of 17,455 inventorsTop 20%
Overall (2020): #173,833 of 565,922Top 35%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10704252 Method for lifting and supporting a new slab foundation with hydraulic jacks Benjamin Marshall 2020-07-07
10557246 Roller forms for temporarily supporting a new slab foundation 2020-02-11