MD

Mark E. Doolittle

📍 Huntington, IN: #60 of 106 inventorsTop 60%
🗺 Indiana: #19,404 of 33,936 inventorsTop 60%
Overall (All Time): #3,170,291 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8505131 Trench drain system and method of installation on level floor surface, paticulary for shower rooms Jeffrey R. Harmon 2013-08-13