DK

Douglas Steven Kerr

TP The National Latex Products: 2 patents #1 of 13Top 8%
📍 Ashland, OH: #40 of 159 inventorsTop 30%
🗺 Ohio: #23,384 of 73,341 inventorsTop 35%
Overall (All Time): #1,521,858 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9103815 Apparatus for testing electrical activity from a biological tissue sample David Neil Lovegrove, David James Haughey, Michael Paul Ronayne, Darryl John Best 2015-08-11
4463517 Noisemaker device Gerald A. Lowe 1984-08-07
4238537 Process for rotational molding utilizing EVA and products produced therefrom 1980-12-09