JL

Joseph Langer

NI National Service Industries: 1 patents #20 of 49Top 45%
📍 Vermilion, OH: #40 of 68 inventorsTop 60%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,976,070 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4671585 Luminaire adaptor assembly Raymond A. Brown, Jon D. Hinnefeld 1987-06-09